65368640

素因数分解:

$2^6\times 5^1\times {\mathrm{37}}^1\times {\mathrm{5521}}^1$

素因数の和:5575

約数の個数: 56

約数和(自身を含む): 159895032

約数和(自身を除く): 94526392

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 32, 37, 40, 64, 74, 80, 148, 160, 185, 296, 320, 370, 592, 740, 1184, 1480, 2368, 2960, 5521, 5920, 11042, 11840, 22084, 27605, 44168, 55210, 88336, 110420, 176672, 204277, 220840, 353344, 408554, 441680, 817108, 883360, 1021385, 1634216, 1766720, 2042770, 3268432, 4085540, 6536864, 8171080, 13073728, 16342160, 32684320, 65368640]

約数ペア:

[(1, 65368640), (2, 32684320), (4, 16342160), (5, 13073728), (8, 8171080), (10, 6536864), (16, 4085540), (20, 3268432), (32, 2042770), (37, 1766720), (40, 1634216), (64, 1021385), (74, 883360), (80, 817108), (148, 441680), (160, 408554), (185, 353344), (296, 220840), (320, 204277), (370, 176672), (592, 110420), (740, 88336), (1184, 55210), (1480, 44168), (2368, 27605), (2960, 22084), (5521, 11840), (5920, 11042)]