22722040

素因数分解:

$2^3\times 5^1\times {\mathrm{11}}^1\times {\mathrm{113}}^1\times {\mathrm{457}}^1$

素因数の和:592

約数の個数: 64

約数和(自身を含む): 56388960

約数和(自身を除く): 33666920

約数列:

[1, 2, 4, 5, 8, 10, 11, 20, 22, 40, 44, 55, 88, 110, 113, 220, 226, 440, 452, 457, 565, 904, 914, 1130, 1243, 1828, 2260, 2285, 2486, 3656, 4520, 4570, 4972, 5027, 6215, 9140, 9944, 10054, 12430, 18280, 20108, 24860, 25135, 40216, 49720, 50270, 51641, 100540, 103282, 201080, 206564, 258205, 413128, 516410, 568051, 1032820, 1136102, 2065640, 2272204, 2840255, 4544408, 5680510, 11361020, 22722040]

約数ペア:

[(1, 22722040), (2, 11361020), (4, 5680510), (5, 4544408), (8, 2840255), (10, 2272204), (11, 2065640), (20, 1136102), (22, 1032820), (40, 568051), (44, 516410), (55, 413128), (88, 258205), (110, 206564), (113, 201080), (220, 103282), (226, 100540), (440, 51641), (452, 50270), (457, 49720), (565, 40216), (904, 25135), (914, 24860), (1130, 20108), (1243, 18280), (1828, 12430), (2260, 10054), (2285, 9944), (2486, 9140), (3656, 6215), (4520, 5027), (4570, 4972)]