12708764960

素因数分解:

$2^5\times 5^1\times {\mathrm{31}}^1\times {\mathrm{2562251}}^1$

素因数の和:2562297

約数の個数: 48

約数和(自身を含む): 30993000192

約数和(自身を除く): 18284235232

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 31, 32, 40, 62, 80, 124, 155, 160, 248, 310, 496, 620, 992, 1240, 2480, 4960, 2562251, 5124502, 10249004, 12811255, 20498008, 25622510, 40996016, 51245020, 79429781, 81992032, 102490040, 158859562, 204980080, 317719124, 397148905, 409960160, 635438248, 794297810, 1270876496, 1588595620, 2541752992, 3177191240, 6354382480, 12708764960]

約数ペア:

[(1, 12708764960), (2, 6354382480), (4, 3177191240), (5, 2541752992), (8, 1588595620), (10, 1270876496), (16, 794297810), (20, 635438248), (31, 409960160), (32, 397148905), (40, 317719124), (62, 204980080), (80, 158859562), (124, 102490040), (155, 81992032), (160, 79429781), (248, 51245020), (310, 40996016), (496, 25622510), (620, 20498008), (992, 12811255), (1240, 10249004), (2480, 5124502), (4960, 2562251)]