40918556

素因数分解:

$2^2\times 7^1\times {\mathrm{61}}^1\times {\mathrm{23957}}^1$

素因数の和:24029

約数の個数: 24

約数和(自身を含む): 83182176

約数和(自身を除く): 42263620

約数列:

[1, 2, 4, 7, 14, 28, 61, 122, 244, 427, 854, 1708, 23957, 47914, 95828, 167699, 335398, 670796, 1461377, 2922754, 5845508, 10229639, 20459278, 40918556]

約数ペア:

[(1, 40918556), (2, 20459278), (4, 10229639), (7, 5845508), (14, 2922754), (28, 1461377), (61, 670796), (122, 335398), (244, 167699), (427, 95828), (854, 47914), (1708, 23957)]