7253360

素因数分解:

$2^4\times 5^1\times {\mathrm{71}}^1\times {\mathrm{1277}}^1$

素因数の和:1361

約数の個数: 40

約数和(自身を含む): 17114976

約数和(自身を除く): 9861616

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 40, 71, 80, 142, 284, 355, 568, 710, 1136, 1277, 1420, 2554, 2840, 5108, 5680, 6385, 10216, 12770, 20432, 25540, 51080, 90667, 102160, 181334, 362668, 453335, 725336, 906670, 1450672, 1813340, 3626680, 7253360]

約数ペア:

[(1, 7253360), (2, 3626680), (4, 1813340), (5, 1450672), (8, 906670), (10, 725336), (16, 453335), (20, 362668), (40, 181334), (71, 102160), (80, 90667), (142, 51080), (284, 25540), (355, 20432), (568, 12770), (710, 10216), (1136, 6385), (1277, 5680), (1420, 5108), (2554, 2840)]