45031940

素因数分解:

$2^2\times 5^1\times {\mathrm{41}}^1\times {\mathrm{54917}}^1$

素因数の和:54967

約数の個数: 24

約数和(自身を含む): 96875352

約数和(自身を除く): 51843412

約数列:

[1, 2, 4, 5, 10, 20, 41, 82, 164, 205, 410, 820, 54917, 109834, 219668, 274585, 549170, 1098340, 2251597, 4503194, 9006388, 11257985, 22515970, 45031940]

約数ペア:

[(1, 45031940), (2, 22515970), (4, 11257985), (5, 9006388), (10, 4503194), (20, 2251597), (41, 1098340), (82, 549170), (164, 274585), (205, 219668), (410, 109834), (820, 54917)]