26943640

素因数分解:

$2^3\times 5^1\times {\mathrm{17}}^1\times {\mathrm{39623}}^1$

素因数の和:39651

約数の個数: 32

約数和(自身を含む): 64190880

約数和(自身を除く): 37247240

約数列:

[1, 2, 4, 5, 8, 10, 17, 20, 34, 40, 68, 85, 136, 170, 340, 680, 39623, 79246, 158492, 198115, 316984, 396230, 673591, 792460, 1347182, 1584920, 2694364, 3367955, 5388728, 6735910, 13471820, 26943640]

約数ペア:

[(1, 26943640), (2, 13471820), (4, 6735910), (5, 5388728), (8, 3367955), (10, 2694364), (17, 1584920), (20, 1347182), (34, 792460), (40, 673591), (68, 396230), (85, 316984), (136, 198115), (170, 158492), (340, 79246), (680, 39623)]