8107540

素因数分解:

$2^2\times 5^1\times 7^2\times {\mathrm{8273}}^1$

素因数の和:8296

約数の個数: 36

約数和(自身を含む): 19807956

約数和(自身を除く): 11700416

約数列:

[1, 2, 4, 5, 7, 10, 14, 20, 28, 35, 49, 70, 98, 140, 196, 245, 490, 980, 8273, 16546, 33092, 41365, 57911, 82730, 115822, 165460, 231644, 289555, 405377, 579110, 810754, 1158220, 1621508, 2026885, 4053770, 8107540]

約数ペア:

[(1, 8107540), (2, 4053770), (4, 2026885), (5, 1621508), (7, 1158220), (10, 810754), (14, 579110), (20, 405377), (28, 289555), (35, 231644), (49, 165460), (70, 115822), (98, 82730), (140, 57911), (196, 41365), (245, 33092), (490, 16546), (980, 8273)]