40513664

素因数分解:

$2^7\times {\mathrm{113}}^1\times {\mathrm{2801}}^1$

素因数の和:2928

約数の個数: 32

約数和(自身を含む): 81454140

約数和(自身を除く): 40940476

約数列:

[1, 2, 4, 8, 16, 32, 64, 113, 128, 226, 452, 904, 1808, 2801, 3616, 5602, 7232, 11204, 14464, 22408, 44816, 89632, 179264, 316513, 358528, 633026, 1266052, 2532104, 5064208, 10128416, 20256832, 40513664]

約数ペア:

[(1, 40513664), (2, 20256832), (4, 10128416), (8, 5064208), (16, 2532104), (32, 1266052), (64, 633026), (113, 358528), (128, 316513), (226, 179264), (452, 89632), (904, 44816), (1808, 22408), (2801, 14464), (3616, 11204), (5602, 7232)]