152877680

素因数分解:

$2^4\times 5^1\times {\mathrm{1910971}}^1$

素因数の和:1910984

約数の個数: 20

約数和(自身を含む): 355440792

約数和(自身を除く): 202563112

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 40, 80, 1910971, 3821942, 7643884, 9554855, 15287768, 19109710, 30575536, 38219420, 76438840, 152877680]

約数ペア:

[(1, 152877680), (2, 76438840), (4, 38219420), (5, 30575536), (8, 19109710), (10, 15287768), (16, 9554855), (20, 7643884), (40, 3821942), (80, 1910971)]