8045237292040

素因数分解:

$2^3\times 5^1\times {\mathrm{13}}^1\times {\mathrm{787}}^1\times {\mathrm{2939}}^1\times {\mathrm{6689}}^1$

素因数の和:10439

約数の個数: 128

約数和(自身を含む): 19528559568000

約数和(自身を除く): 11483322275960

約数列:

[1, 2, 4, 5, 8, 10, 13, 20, 26, 40, 52, 65, 104, 130, 260, 520, 787, 1574, 2939, 3148, 3935, 5878, 6296, 6689, 7870, 10231, 11756, 13378, 14695, 15740, 20462, 23512, 26756, 29390, 31480, 33445, 38207, 40924, 51155, 53512, 58780, 66890, 76414, 81848, 86957, 102310, 117560, 133780, 152828, 173914, 191035, 204620, 267560, 305656, 347828, 382070, 409240, 434785, 695656, 764140, 869570, 1528280, 1739140, 2312993, 3478280, 4625986, 5264243, 9251972, 10528486, 11564965, 18503944, 19658971, 21056972, 23129930, 26321215, 30068909, 39317942, 42113944, 46259860, 52642430, 60137818, 68435159, 78635884, 92519720, 98294855, 105284860, 120275636, 136870318, 150344545, 157271768, 196589710, 210569720, 240551272, 255566623, 273740636, 300689090, 342175795, 393179420, 511133246, 547481272, 601378180, 684351590, 786358840, 1022266492, 1202756360, 1277833115, 1368703180, 2044532984, 2555666230, 2737406360, 5111332460, 10222664920, 15471610177, 30943220354, 61886440708, 77358050885, 123772881416, 154716101770, 201130932301, 309432203540, 402261864602, 618864407080, 804523729204, 1005654661505, 1609047458408, 2011309323010, 4022618646020, 8045237292040]

約数ペア:

[(1, 8045237292040), (2, 4022618646020), (4, 2011309323010), (5, 1609047458408), (8, 1005654661505), (10, 804523729204), (13, 618864407080), (20, 402261864602), (26, 309432203540), (40, 201130932301), (52, 154716101770), (65, 123772881416), (104, 77358050885), (130, 61886440708), (260, 30943220354), (520, 15471610177), (787, 10222664920), (1574, 5111332460), (2939, 2737406360), (3148, 2555666230), (3935, 2044532984), (5878, 1368703180), (6296, 1277833115), (6689, 1202756360), (7870, 1022266492), (10231, 786358840), (11756, 684351590), (13378, 601378180), (14695, 547481272), (15740, 511133246), (20462, 393179420), (23512, 342175795), (26756, 300689090), (29390, 273740636), (31480, 255566623), (33445, 240551272), (38207, 210569720), (40924, 196589710), (51155, 157271768), (53512, 150344545), (58780, 136870318), (66890, 120275636), (76414, 105284860), (81848, 98294855), (86957, 92519720), (102310, 78635884), (117560, 68435159), (133780, 60137818), (152828, 52642430), (173914, 46259860), (191035, 42113944), (204620, 39317942), (267560, 30068909), (305656, 26321215), (347828, 23129930), (382070, 21056972), (409240, 19658971), (434785, 18503944), (695656, 11564965), (764140, 10528486), (869570, 9251972), (1528280, 5264243), (1739140, 4625986), (2312993, 3478280)]