10982840

素因数分解:

$2^3\times 5^1\times {\mathrm{11}}^1\times {\mathrm{109}}^1\times {\mathrm{229}}^1$

素因数の和:360

約数の個数: 64

約数和(自身を含む): 27324000

約数和(自身を除く): 16341160

約数列:

[1, 2, 4, 5, 8, 10, 11, 20, 22, 40, 44, 55, 88, 109, 110, 218, 220, 229, 436, 440, 458, 545, 872, 916, 1090, 1145, 1199, 1832, 2180, 2290, 2398, 2519, 4360, 4580, 4796, 5038, 5995, 9160, 9592, 10076, 11990, 12595, 20152, 23980, 24961, 25190, 47960, 49922, 50380, 99844, 100760, 124805, 199688, 249610, 274571, 499220, 549142, 998440, 1098284, 1372855, 2196568, 2745710, 5491420, 10982840]

約数ペア:

[(1, 10982840), (2, 5491420), (4, 2745710), (5, 2196568), (8, 1372855), (10, 1098284), (11, 998440), (20, 549142), (22, 499220), (40, 274571), (44, 249610), (55, 199688), (88, 124805), (109, 100760), (110, 99844), (218, 50380), (220, 49922), (229, 47960), (436, 25190), (440, 24961), (458, 23980), (545, 20152), (872, 12595), (916, 11990), (1090, 10076), (1145, 9592), (1199, 9160), (1832, 5995), (2180, 5038), (2290, 4796), (2398, 4580), (2519, 4360)]