40035568

素因数分解:

$2^4\times {\mathrm{659}}^1\times {\mathrm{3797}}^1$

素因数の和:4464

約数の個数: 20

約数和(自身を含む): 77707080

約数和(自身を除く): 37671512

約数列:

[1, 2, 4, 8, 16, 659, 1318, 2636, 3797, 5272, 7594, 10544, 15188, 30376, 60752, 2502223, 5004446, 10008892, 20017784, 40035568]

約数ペア:

[(1, 40035568), (2, 20017784), (4, 10008892), (8, 5004446), (16, 2502223), (659, 60752), (1318, 30376), (2636, 15188), (3797, 10544), (5272, 7594)]