7082840

素因数分解:

$2^3\times 5^1\times {\mathrm{113}}^1\times {\mathrm{1567}}^1$

素因数の和:1691

約数の個数: 32

約数和(自身を含む): 16087680

約数和(自身を除く): 9004840

約数列:

[1, 2, 4, 5, 8, 10, 20, 40, 113, 226, 452, 565, 904, 1130, 1567, 2260, 3134, 4520, 6268, 7835, 12536, 15670, 31340, 62680, 177071, 354142, 708284, 885355, 1416568, 1770710, 3541420, 7082840]

約数ペア:

[(1, 7082840), (2, 3541420), (4, 1770710), (5, 1416568), (8, 885355), (10, 708284), (20, 354142), (40, 177071), (113, 62680), (226, 31340), (452, 15670), (565, 12536), (904, 7835), (1130, 6268), (1567, 4520), (2260, 3134)]