15705017920

素因数分解:

$2^6\times 5^1\times {\mathrm{49078181}}^1$

素因数の和:49078198

約数の個数: 28

約数和(自身を含む): 37397574684

約数和(自身を除く): 21692556764

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 32, 40, 64, 80, 160, 320, 49078181, 98156362, 196312724, 245390905, 392625448, 490781810, 785250896, 981563620, 1570501792, 1963127240, 3141003584, 3926254480, 7852508960, 15705017920]

約数ペア:

[(1, 15705017920), (2, 7852508960), (4, 3926254480), (5, 3141003584), (8, 1963127240), (10, 1570501792), (16, 981563620), (20, 785250896), (32, 490781810), (40, 392625448), (64, 245390905), (80, 196312724), (160, 98156362), (320, 49078181)]