47166760

素因数分解:

$2^3\times 5^1\times {\mathrm{29}}^1\times {\mathrm{73}}^1\times {\mathrm{557}}^1$

素因数の和:670

約数の個数: 64

約数和(自身を含む): 111488400

約数和(自身を除く): 64321640

約数列:

[1, 2, 4, 5, 8, 10, 20, 29, 40, 58, 73, 116, 145, 146, 232, 290, 292, 365, 557, 580, 584, 730, 1114, 1160, 1460, 2117, 2228, 2785, 2920, 4234, 4456, 5570, 8468, 10585, 11140, 16153, 16936, 21170, 22280, 32306, 40661, 42340, 64612, 80765, 81322, 84680, 129224, 161530, 162644, 203305, 323060, 325288, 406610, 646120, 813220, 1179169, 1626440, 2358338, 4716676, 5895845, 9433352, 11791690, 23583380, 47166760]

約数ペア:

[(1, 47166760), (2, 23583380), (4, 11791690), (5, 9433352), (8, 5895845), (10, 4716676), (20, 2358338), (29, 1626440), (40, 1179169), (58, 813220), (73, 646120), (116, 406610), (145, 325288), (146, 323060), (232, 203305), (290, 162644), (292, 161530), (365, 129224), (557, 84680), (580, 81322), (584, 80765), (730, 64612), (1114, 42340), (1160, 40661), (1460, 32306), (2117, 22280), (2228, 21170), (2785, 16936), (2920, 16153), (4234, 11140), (4456, 10585), (5570, 8468)]