4762640

素因数分解:

$2^4\times 5^1\times {\mathrm{37}}^1\times {\mathrm{1609}}^1$

素因数の和:1659

約数の個数: 40

約数和(自身を含む): 11379480

約数和(自身を除く): 6616840

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 37, 40, 74, 80, 148, 185, 296, 370, 592, 740, 1480, 1609, 2960, 3218, 6436, 8045, 12872, 16090, 25744, 32180, 59533, 64360, 119066, 128720, 238132, 297665, 476264, 595330, 952528, 1190660, 2381320, 4762640]

約数ペア:

[(1, 4762640), (2, 2381320), (4, 1190660), (5, 952528), (8, 595330), (10, 476264), (16, 297665), (20, 238132), (37, 128720), (40, 119066), (74, 64360), (80, 59533), (148, 32180), (185, 25744), (296, 16090), (370, 12872), (592, 8045), (740, 6436), (1480, 3218), (1609, 2960)]