40736070

素因数分解:

$2^1\times 3^2\times 5^1\times {\mathrm{263}}^1\times {\mathrm{1721}}^1$

素因数の和:1997

約数の個数: 48

約数和(自身を含む): 106378272

約数和(自身を除く): 65642202

約数列:

[1, 2, 3, 5, 6, 9, 10, 15, 18, 30, 45, 90, 263, 526, 789, 1315, 1578, 1721, 2367, 2630, 3442, 3945, 4734, 5163, 7890, 8605, 10326, 11835, 15489, 17210, 23670, 25815, 30978, 51630, 77445, 154890, 452623, 905246, 1357869, 2263115, 2715738, 4073607, 4526230, 6789345, 8147214, 13578690, 20368035, 40736070]

約数ペア:

[(1, 40736070), (2, 20368035), (3, 13578690), (5, 8147214), (6, 6789345), (9, 4526230), (10, 4073607), (15, 2715738), (18, 2263115), (30, 1357869), (45, 905246), (90, 452623), (263, 154890), (526, 77445), (789, 51630), (1315, 30978), (1578, 25815), (1721, 23670), (2367, 17210), (2630, 15489), (3442, 11835), (3945, 10326), (4734, 8605), (5163, 7890)]