42954040

素因数分解:

$2^3\times 5^1\times {\mathrm{37}}^1\times {\mathrm{29023}}^1$

素因数の和:29071

約数の個数: 32

約数和(自身を含む): 99262080

約数和(自身を除く): 56308040

約数列:

[1, 2, 4, 5, 8, 10, 20, 37, 40, 74, 148, 185, 296, 370, 740, 1480, 29023, 58046, 116092, 145115, 232184, 290230, 580460, 1073851, 1160920, 2147702, 4295404, 5369255, 8590808, 10738510, 21477020, 42954040]

約数ペア:

[(1, 42954040), (2, 21477020), (4, 10738510), (5, 8590808), (8, 5369255), (10, 4295404), (20, 2147702), (37, 1160920), (40, 1073851), (74, 580460), (148, 290230), (185, 232184), (296, 145115), (370, 116092), (740, 58046), (1480, 29023)]