9876380

素因数分解:

$2^2\times 5^1\times {\mathrm{167}}^1\times {\mathrm{2957}}^1$

素因数の和:3133

約数の個数: 24

約数和(自身を含む): 20871648

約数和(自身を除く): 10995268

約数列:

[1, 2, 4, 5, 10, 20, 167, 334, 668, 835, 1670, 2957, 3340, 5914, 11828, 14785, 29570, 59140, 493819, 987638, 1975276, 2469095, 4938190, 9876380]

約数ペア:

[(1, 9876380), (2, 4938190), (4, 2469095), (5, 1975276), (10, 987638), (20, 493819), (167, 59140), (334, 29570), (668, 14785), (835, 11828), (1670, 5914), (2957, 3340)]