1402840

素因数分解:

$2^3\times 5^1\times {\mathrm{17}}^1\times {\mathrm{2063}}^1$

素因数の和:2091

約数の個数: 32

約数和(自身を含む): 3343680

約数和(自身を除く): 1940840

約数列:

[1, 2, 4, 5, 8, 10, 17, 20, 34, 40, 68, 85, 136, 170, 340, 680, 2063, 4126, 8252, 10315, 16504, 20630, 35071, 41260, 70142, 82520, 140284, 175355, 280568, 350710, 701420, 1402840]

約数ペア:

[(1, 1402840), (2, 701420), (4, 350710), (5, 280568), (8, 175355), (10, 140284), (17, 82520), (20, 70142), (34, 41260), (40, 35071), (68, 20630), (85, 16504), (136, 10315), (170, 8252), (340, 4126), (680, 2063)]