40809002

素因数分解:

$2^1\times {\mathrm{13}}^1\times {\mathrm{37}}^1\times {\mathrm{59}}^1\times {\mathrm{719}}^1$

素因数の和:830

約数の個数: 32

約数和(自身を含む): 68947200

約数和(自身を除く): 28138198

約数列:

[1, 2, 13, 26, 37, 59, 74, 118, 481, 719, 767, 962, 1438, 1534, 2183, 4366, 9347, 18694, 26603, 28379, 42421, 53206, 56758, 84842, 345839, 551473, 691678, 1102946, 1569577, 3139154, 20404501, 40809002]

約数ペア:

[(1, 40809002), (2, 20404501), (13, 3139154), (26, 1569577), (37, 1102946), (59, 691678), (74, 551473), (118, 345839), (481, 84842), (719, 56758), (767, 53206), (962, 42421), (1438, 28379), (1534, 26603), (2183, 18694), (4366, 9347)]