2912374640

素因数分解:

$2^4\times 5^1\times 7^1\times {\mathrm{5200669}}^1$

素因数の和:5200689

約数の個数: 40

約数和(自身を含む): 7738596960

約数和(自身を除く): 4826222320

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 20, 28, 35, 40, 56, 70, 80, 112, 140, 280, 560, 5200669, 10401338, 20802676, 26003345, 36404683, 41605352, 52006690, 72809366, 83210704, 104013380, 145618732, 182023415, 208026760, 291237464, 364046830, 416053520, 582474928, 728093660, 1456187320, 2912374640]

約数ペア:

[(1, 2912374640), (2, 1456187320), (4, 728093660), (5, 582474928), (7, 416053520), (8, 364046830), (10, 291237464), (14, 208026760), (16, 182023415), (20, 145618732), (28, 104013380), (35, 83210704), (40, 72809366), (56, 52006690), (70, 41605352), (80, 36404683), (112, 26003345), (140, 20802676), (280, 10401338), (560, 5200669)]