40429456

素因数分解:

$2^4\times {\mathrm{31}}^1\times {\mathrm{37}}^1\times {\mathrm{2203}}^1$

素因数の和:2279

約数の個数: 40

約数和(自身を含む): 83081984

約数和(自身を除く): 42652528

約数列:

[1, 2, 4, 8, 16, 31, 37, 62, 74, 124, 148, 248, 296, 496, 592, 1147, 2203, 2294, 4406, 4588, 8812, 9176, 17624, 18352, 35248, 68293, 81511, 136586, 163022, 273172, 326044, 546344, 652088, 1092688, 1304176, 2526841, 5053682, 10107364, 20214728, 40429456]

約数ペア:

[(1, 40429456), (2, 20214728), (4, 10107364), (8, 5053682), (16, 2526841), (31, 1304176), (37, 1092688), (62, 652088), (74, 546344), (124, 326044), (148, 273172), (248, 163022), (296, 136586), (496, 81511), (592, 68293), (1147, 35248), (2203, 18352), (2294, 17624), (4406, 9176), (4588, 8812)]