40838528

素因数分解:

$2^7\times {\mathrm{37}}^1\times {\mathrm{8623}}^1$

素因数の和:8674

約数の個数: 32

約数和(自身を含む): 83566560

約数和(自身を除く): 42728032

約数列:

[1, 2, 4, 8, 16, 32, 37, 64, 74, 128, 148, 296, 592, 1184, 2368, 4736, 8623, 17246, 34492, 68984, 137968, 275936, 319051, 551872, 638102, 1103744, 1276204, 2552408, 5104816, 10209632, 20419264, 40838528]

約数ペア:

[(1, 40838528), (2, 20419264), (4, 10209632), (8, 5104816), (16, 2552408), (32, 1276204), (37, 1103744), (64, 638102), (74, 551872), (128, 319051), (148, 275936), (296, 137968), (592, 68984), (1184, 34492), (2368, 17246), (4736, 8623)]