223676240

素因数分解:

$2^4\times 5^1\times {\mathrm{263}}^1\times {\mathrm{10631}}^1$

素因数の和:10907

約数の個数: 40

約数和(自身を含む): 522073728

約数和(自身を除く): 298397488

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 40, 80, 263, 526, 1052, 1315, 2104, 2630, 4208, 5260, 10520, 10631, 21040, 21262, 42524, 53155, 85048, 106310, 170096, 212620, 425240, 850480, 2795953, 5591906, 11183812, 13979765, 22367624, 27959530, 44735248, 55919060, 111838120, 223676240]

約数ペア:

[(1, 223676240), (2, 111838120), (4, 55919060), (5, 44735248), (8, 27959530), (10, 22367624), (16, 13979765), (20, 11183812), (40, 5591906), (80, 2795953), (263, 850480), (526, 425240), (1052, 212620), (1315, 170096), (2104, 106310), (2630, 85048), (4208, 53155), (5260, 42524), (10520, 21262), (10631, 21040)]