71300386540

素因数分解:

$2^2\times 5^1\times {\mathrm{8929}}^1\times {\mathrm{399263}}^1$

素因数の和:408201

約数の個数: 24

約数和(自身を含む): 149747955840

約数和(自身を除く): 78447569300

約数列:

[1, 2, 4, 5, 10, 20, 8929, 17858, 35716, 44645, 89290, 178580, 399263, 798526, 1597052, 1996315, 3992630, 7985260, 3565019327, 7130038654, 14260077308, 17825096635, 35650193270, 71300386540]

約数ペア:

[(1, 71300386540), (2, 35650193270), (4, 17825096635), (5, 14260077308), (10, 7130038654), (20, 3565019327), (8929, 7985260), (17858, 3992630), (35716, 1996315), (44645, 1597052), (89290, 798526), (178580, 399263)]