23583380

素因数分解:

$2^2\times 5^1\times {\mathrm{29}}^1\times {\mathrm{73}}^1\times {\mathrm{557}}^1$

素因数の和:668

約数の個数: 48

約数和(自身を含む): 52027920

約数和(自身を除く): 28444540

約数列:

[1, 2, 4, 5, 10, 20, 29, 58, 73, 116, 145, 146, 290, 292, 365, 557, 580, 730, 1114, 1460, 2117, 2228, 2785, 4234, 5570, 8468, 10585, 11140, 16153, 21170, 32306, 40661, 42340, 64612, 80765, 81322, 161530, 162644, 203305, 323060, 406610, 813220, 1179169, 2358338, 4716676, 5895845, 11791690, 23583380]

約数ペア:

[(1, 23583380), (2, 11791690), (4, 5895845), (5, 4716676), (10, 2358338), (20, 1179169), (29, 813220), (58, 406610), (73, 323060), (116, 203305), (145, 162644), (146, 161530), (290, 81322), (292, 80765), (365, 64612), (557, 42340), (580, 40661), (730, 32306), (1114, 21170), (1460, 16153), (2117, 11140), (2228, 10585), (2785, 8468), (4234, 5570)]