40313770

素因数分解:

$2^1\times 5^1\times 7^2\times {\mathrm{29}}^1\times {\mathrm{2837}}^1$

素因数の和:2887

約数の個数: 48

約数和(自身を含む): 87353640

約数和(自身を除く): 47039870

約数列:

[1, 2, 5, 7, 10, 14, 29, 35, 49, 58, 70, 98, 145, 203, 245, 290, 406, 490, 1015, 1421, 2030, 2837, 2842, 5674, 7105, 14185, 14210, 19859, 28370, 39718, 82273, 99295, 139013, 164546, 198590, 278026, 411365, 575911, 695065, 822730, 1151822, 1390130, 2879555, 4031377, 5759110, 8062754, 20156885, 40313770]

約数ペア:

[(1, 40313770), (2, 20156885), (5, 8062754), (7, 5759110), (10, 4031377), (14, 2879555), (29, 1390130), (35, 1151822), (49, 822730), (58, 695065), (70, 575911), (98, 411365), (145, 278026), (203, 198590), (245, 164546), (290, 139013), (406, 99295), (490, 82273), (1015, 39718), (1421, 28370), (2030, 19859), (2837, 14210), (2842, 14185), (5674, 7105)]