3896013880

素因数分解:

$2^3\times 5^1\times {\mathrm{11}}^1\times {\mathrm{61}}^1\times {\mathrm{379}}^1\times {\mathrm{383}}^1$

素因数の和:845

約数の個数: 128

約数和(自身を含む): 9770803200

約数和(自身を除く): 5874789320

約数列:

[1, 2, 4, 5, 8, 10, 11, 20, 22, 40, 44, 55, 61, 88, 110, 122, 220, 244, 305, 379, 383, 440, 488, 610, 671, 758, 766, 1220, 1342, 1516, 1532, 1895, 1915, 2440, 2684, 3032, 3064, 3355, 3790, 3830, 4169, 4213, 5368, 6710, 7580, 7660, 8338, 8426, 13420, 15160, 15320, 16676, 16852, 20845, 21065, 23119, 23363, 26840, 33352, 33704, 41690, 42130, 46238, 46726, 83380, 84260, 92476, 93452, 115595, 116815, 145157, 166760, 168520, 184952, 186904, 231190, 233630, 254309, 256993, 290314, 462380, 467260, 508618, 513986, 580628, 725785, 924760, 934520, 1017236, 1027972, 1161256, 1271545, 1284965, 1451570, 1596727, 2034472, 2055944, 2543090, 2569930, 2903140, 3193454, 5086180, 5139860, 5806280, 6386908, 7983635, 8854577, 10172360, 10279720, 12773816, 15967270, 17709154, 31934540, 35418308, 44272885, 63869080, 70836616, 88545770, 97400347, 177091540, 194800694, 354183080, 389601388, 487001735, 779202776, 974003470, 1948006940, 3896013880]

約数ペア:

[(1, 3896013880), (2, 1948006940), (4, 974003470), (5, 779202776), (8, 487001735), (10, 389601388), (11, 354183080), (20, 194800694), (22, 177091540), (40, 97400347), (44, 88545770), (55, 70836616), (61, 63869080), (88, 44272885), (110, 35418308), (122, 31934540), (220, 17709154), (244, 15967270), (305, 12773816), (379, 10279720), (383, 10172360), (440, 8854577), (488, 7983635), (610, 6386908), (671, 5806280), (758, 5139860), (766, 5086180), (1220, 3193454), (1342, 2903140), (1516, 2569930), (1532, 2543090), (1895, 2055944), (1915, 2034472), (2440, 1596727), (2684, 1451570), (3032, 1284965), (3064, 1271545), (3355, 1161256), (3790, 1027972), (3830, 1017236), (4169, 934520), (4213, 924760), (5368, 725785), (6710, 580628), (7580, 513986), (7660, 508618), (8338, 467260), (8426, 462380), (13420, 290314), (15160, 256993), (15320, 254309), (16676, 233630), (16852, 231190), (20845, 186904), (21065, 184952), (23119, 168520), (23363, 166760), (26840, 145157), (33352, 116815), (33704, 115595), (41690, 93452), (42130, 92476), (46238, 84260), (46726, 83380)]