6543640

素因数分解:

$2^3\times 5^1\times {\mathrm{17}}^1\times {\mathrm{9623}}^1$

素因数の和:9651

約数の個数: 32

約数和(自身を含む): 15590880

約数和(自身を除く): 9047240

約数列:

[1, 2, 4, 5, 8, 10, 17, 20, 34, 40, 68, 85, 136, 170, 340, 680, 9623, 19246, 38492, 48115, 76984, 96230, 163591, 192460, 327182, 384920, 654364, 817955, 1308728, 1635910, 3271820, 6543640]

約数ペア:

[(1, 6543640), (2, 3271820), (4, 1635910), (5, 1308728), (8, 817955), (10, 654364), (17, 384920), (20, 327182), (34, 192460), (40, 163591), (68, 96230), (85, 76984), (136, 48115), (170, 38492), (340, 19246), (680, 9623)]