70014320

素因数分解:

$2^4\times 5^1\times {\mathrm{43}}^1\times {\mathrm{20353}}^1$

素因数の和:20409

約数の個数: 40

約数和(自身を含む): 166577136

約数和(自身を除く): 96562816

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 40, 43, 80, 86, 172, 215, 344, 430, 688, 860, 1720, 3440, 20353, 40706, 81412, 101765, 162824, 203530, 325648, 407060, 814120, 875179, 1628240, 1750358, 3500716, 4375895, 7001432, 8751790, 14002864, 17503580, 35007160, 70014320]

約数ペア:

[(1, 70014320), (2, 35007160), (4, 17503580), (5, 14002864), (8, 8751790), (10, 7001432), (16, 4375895), (20, 3500716), (40, 1750358), (43, 1628240), (80, 875179), (86, 814120), (172, 407060), (215, 325648), (344, 203530), (430, 162824), (688, 101765), (860, 81412), (1720, 40706), (3440, 20353)]