39713501840

素因数分解:

$2^4\times 5^1\times {\mathrm{7687}}^1\times {\mathrm{64579}}^1$

素因数の和:72279

約数の個数: 40

約数和(自身を含む): 92347333440

約数和(自身を除く): 52633831600

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 40, 80, 7687, 15374, 30748, 38435, 61496, 64579, 76870, 122992, 129158, 153740, 258316, 307480, 322895, 516632, 614960, 645790, 1033264, 1291580, 2583160, 5166320, 496418773, 992837546, 1985675092, 2482093865, 3971350184, 4964187730, 7942700368, 9928375460, 19856750920, 39713501840]

約数ペア:

[(1, 39713501840), (2, 19856750920), (4, 9928375460), (5, 7942700368), (8, 4964187730), (10, 3971350184), (16, 2482093865), (20, 1985675092), (40, 992837546), (80, 496418773), (7687, 5166320), (15374, 2583160), (30748, 1291580), (38435, 1033264), (61496, 645790), (64579, 614960), (76870, 516632), (122992, 322895), (129158, 307480), (153740, 258316)]