27815960

素因数分解:

$2^3\times 5^1\times {\mathrm{739}}^1\times {\mathrm{941}}^1$

素因数の和:1691

約数の個数: 32

約数和(自身を含む): 62737200

約数和(自身を除く): 34921240

約数列:

[1, 2, 4, 5, 8, 10, 20, 40, 739, 941, 1478, 1882, 2956, 3695, 3764, 4705, 5912, 7390, 7528, 9410, 14780, 18820, 29560, 37640, 695399, 1390798, 2781596, 3476995, 5563192, 6953990, 13907980, 27815960]

約数ペア:

[(1, 27815960), (2, 13907980), (4, 6953990), (5, 5563192), (8, 3476995), (10, 2781596), (20, 1390798), (40, 695399), (739, 37640), (941, 29560), (1478, 18820), (1882, 14780), (2956, 9410), (3695, 7528), (3764, 7390), (4705, 5912)]