7913960

素因数分解:

$2^3\times 5^1\times {\mathrm{53}}^1\times {\mathrm{3733}}^1$

素因数の和:3797

約数の個数: 32

約数和(自身を含む): 18147240

約数和(自身を除く): 10233280

約数列:

[1, 2, 4, 5, 8, 10, 20, 40, 53, 106, 212, 265, 424, 530, 1060, 2120, 3733, 7466, 14932, 18665, 29864, 37330, 74660, 149320, 197849, 395698, 791396, 989245, 1582792, 1978490, 3956980, 7913960]

約数ペア:

[(1, 7913960), (2, 3956980), (4, 1978490), (5, 1582792), (8, 989245), (10, 791396), (20, 395698), (40, 197849), (53, 149320), (106, 74660), (212, 37330), (265, 29864), (424, 18665), (530, 14932), (1060, 7466), (2120, 3733)]