16423960

素因数分解:

$2^3\times 5^1\times 7^1\times {\mathrm{58657}}^1$

素因数の和:58675

約数の個数: 32

約数和(自身を含む): 42233760

約数和(自身を除く): 25809800

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 20, 28, 35, 40, 56, 70, 140, 280, 58657, 117314, 234628, 293285, 410599, 469256, 586570, 821198, 1173140, 1642396, 2052995, 2346280, 3284792, 4105990, 8211980, 16423960]

約数ペア:

[(1, 16423960), (2, 8211980), (4, 4105990), (5, 3284792), (7, 2346280), (8, 2052995), (10, 1642396), (14, 1173140), (20, 821198), (28, 586570), (35, 469256), (40, 410599), (56, 293285), (70, 234628), (140, 117314), (280, 58657)]