39121460

素因数分解:

$2^2\times 5^1\times 7^1\times {\mathrm{103}}^1\times {\mathrm{2713}}^1$

素因数の和:2832

約数の個数: 48

約数和(自身を含む): 94838016

約数和(自身を除く): 55716556

約数列:

[1, 2, 4, 5, 7, 10, 14, 20, 28, 35, 70, 103, 140, 206, 412, 515, 721, 1030, 1442, 2060, 2713, 2884, 3605, 5426, 7210, 10852, 13565, 14420, 18991, 27130, 37982, 54260, 75964, 94955, 189910, 279439, 379820, 558878, 1117756, 1397195, 1956073, 2794390, 3912146, 5588780, 7824292, 9780365, 19560730, 39121460]

約数ペア:

[(1, 39121460), (2, 19560730), (4, 9780365), (5, 7824292), (7, 5588780), (10, 3912146), (14, 2794390), (20, 1956073), (28, 1397195), (35, 1117756), (70, 558878), (103, 379820), (140, 279439), (206, 189910), (412, 94955), (515, 75964), (721, 54260), (1030, 37982), (1442, 27130), (2060, 18991), (2713, 14420), (2884, 13565), (3605, 10852), (5426, 7210)]