8476580

素因数分解:

$2^2\times 5^1\times 7^1\times {\mathrm{191}}^1\times {\mathrm{317}}^1$

素因数の和:524

約数の個数: 48

約数和(自身を含む): 20514816

約数和(自身を除く): 12038236

約数列:

[1, 2, 4, 5, 7, 10, 14, 20, 28, 35, 70, 140, 191, 317, 382, 634, 764, 955, 1268, 1337, 1585, 1910, 2219, 2674, 3170, 3820, 4438, 5348, 6340, 6685, 8876, 11095, 13370, 22190, 26740, 44380, 60547, 121094, 242188, 302735, 423829, 605470, 847658, 1210940, 1695316, 2119145, 4238290, 8476580]

約数ペア:

[(1, 8476580), (2, 4238290), (4, 2119145), (5, 1695316), (7, 1210940), (10, 847658), (14, 605470), (20, 423829), (28, 302735), (35, 242188), (70, 121094), (140, 60547), (191, 44380), (317, 26740), (382, 22190), (634, 13370), (764, 11095), (955, 8876), (1268, 6685), (1337, 6340), (1585, 5348), (1910, 4438), (2219, 3820), (2674, 3170)]