201768760

素因数分解:

$2^3\times 5^1\times {\mathrm{103}}^1\times {\mathrm{48973}}^1$

素因数の和:49087

約数の個数: 32

約数和(自身を含む): 458396640

約数和(自身を除く): 256627880

約数列:

[1, 2, 4, 5, 8, 10, 20, 40, 103, 206, 412, 515, 824, 1030, 2060, 4120, 48973, 97946, 195892, 244865, 391784, 489730, 979460, 1958920, 5044219, 10088438, 20176876, 25221095, 40353752, 50442190, 100884380, 201768760]

約数ペア:

[(1, 201768760), (2, 100884380), (4, 50442190), (5, 40353752), (8, 25221095), (10, 20176876), (20, 10088438), (40, 5044219), (103, 1958920), (206, 979460), (412, 489730), (515, 391784), (824, 244865), (1030, 195892), (2060, 97946), (4120, 48973)]