7410640

素因数分解:

$2^4\times 5^1\times {\mathrm{17}}^1\times {\mathrm{5449}}^1$

素因数の和:5479

約数の個数: 40

約数和(自身を含む): 18246600

約数和(自身を除く): 10835960

約数列:

[1, 2, 4, 5, 8, 10, 16, 17, 20, 34, 40, 68, 80, 85, 136, 170, 272, 340, 680, 1360, 5449, 10898, 21796, 27245, 43592, 54490, 87184, 92633, 108980, 185266, 217960, 370532, 435920, 463165, 741064, 926330, 1482128, 1852660, 3705320, 7410640]

約数ペア:

[(1, 7410640), (2, 3705320), (4, 1852660), (5, 1482128), (8, 926330), (10, 741064), (16, 463165), (17, 435920), (20, 370532), (34, 217960), (40, 185266), (68, 108980), (80, 92633), (85, 87184), (136, 54490), (170, 43592), (272, 27245), (340, 21796), (680, 10898), (1360, 5449)]