40183628

素因数分解:

$2^2\times {\mathrm{37}}^1\times {\mathrm{61}}^1\times {\mathrm{4451}}^1$

素因数の和:4553

約数の個数: 24

約数和(自身を含む): 73422384

約数和(自身を除く): 33238756

約数列:

[1, 2, 4, 37, 61, 74, 122, 148, 244, 2257, 4451, 4514, 8902, 9028, 17804, 164687, 271511, 329374, 543022, 658748, 1086044, 10045907, 20091814, 40183628]

約数ペア:

[(1, 40183628), (2, 20091814), (4, 10045907), (37, 1086044), (61, 658748), (74, 543022), (122, 329374), (148, 271511), (244, 164687), (2257, 17804), (4451, 9028), (4514, 8902)]