7977080

素因数分解:

$2^3\times 5^1\times {\mathrm{17}}^1\times {\mathrm{11731}}^1$

素因数の和:11759

約数の個数: 32

約数和(自身を含む): 19005840

約数和(自身を除く): 11028760

約数列:

[1, 2, 4, 5, 8, 10, 17, 20, 34, 40, 68, 85, 136, 170, 340, 680, 11731, 23462, 46924, 58655, 93848, 117310, 199427, 234620, 398854, 469240, 797708, 997135, 1595416, 1994270, 3988540, 7977080]

約数ペア:

[(1, 7977080), (2, 3988540), (4, 1994270), (5, 1595416), (8, 997135), (10, 797708), (17, 469240), (20, 398854), (34, 234620), (40, 199427), (68, 117310), (85, 93848), (136, 58655), (170, 46924), (340, 23462), (680, 11731)]