22295240

素因数分解:

$2^3\times 5^1\times {\mathrm{11}}^1\times {\mathrm{50671}}^1$

素因数の和:50693

約数の個数: 32

約数和(自身を含む): 54725760

約数和(自身を除く): 32430520

約数列:

[1, 2, 4, 5, 8, 10, 11, 20, 22, 40, 44, 55, 88, 110, 220, 440, 50671, 101342, 202684, 253355, 405368, 506710, 557381, 1013420, 1114762, 2026840, 2229524, 2786905, 4459048, 5573810, 11147620, 22295240]

約数ペア:

[(1, 22295240), (2, 11147620), (4, 5573810), (5, 4459048), (8, 2786905), (10, 2229524), (11, 2026840), (20, 1114762), (22, 1013420), (40, 557381), (44, 506710), (55, 405368), (88, 253355), (110, 202684), (220, 101342), (440, 50671)]