55524320

素因数分解:

$2^5\times 5^1\times {\mathrm{163}}^1\times {\mathrm{2129}}^1$

素因数の和:2307

約数の個数: 48

約数和(自身を含む): 132042960

約数和(自身を除く): 76518640

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 32, 40, 80, 160, 163, 326, 652, 815, 1304, 1630, 2129, 2608, 3260, 4258, 5216, 6520, 8516, 10645, 13040, 17032, 21290, 26080, 34064, 42580, 68128, 85160, 170320, 340640, 347027, 694054, 1388108, 1735135, 2776216, 3470270, 5552432, 6940540, 11104864, 13881080, 27762160, 55524320]

約数ペア:

[(1, 55524320), (2, 27762160), (4, 13881080), (5, 11104864), (8, 6940540), (10, 5552432), (16, 3470270), (20, 2776216), (32, 1735135), (40, 1388108), (80, 694054), (160, 347027), (163, 340640), (326, 170320), (652, 85160), (815, 68128), (1304, 42580), (1630, 34064), (2129, 26080), (2608, 21290), (3260, 17032), (4258, 13040), (5216, 10645), (6520, 8516)]