13855904080

素因数分解:

$2^4\times 5^1\times {\mathrm{41}}^1\times {\mathrm{4224361}}^1$

素因数の和:4224415

約数の個数: 40

約数和(自身を含む): 33000715944

約数和(自身を除く): 19144811864

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 40, 41, 80, 82, 164, 205, 328, 410, 656, 820, 1640, 3280, 4224361, 8448722, 16897444, 21121805, 33794888, 42243610, 67589776, 84487220, 168974440, 173198801, 337948880, 346397602, 692795204, 865994005, 1385590408, 1731988010, 2771180816, 3463976020, 6927952040, 13855904080]

約数ペア:

[(1, 13855904080), (2, 6927952040), (4, 3463976020), (5, 2771180816), (8, 1731988010), (10, 1385590408), (16, 865994005), (20, 692795204), (40, 346397602), (41, 337948880), (80, 173198801), (82, 168974440), (164, 84487220), (205, 67589776), (328, 42243610), (410, 33794888), (656, 21121805), (820, 16897444), (1640, 8448722), (3280, 4224361)]