42160700

素因数分解:

$2^2\times 5^2\times {\mathrm{421607}}^1$

素因数の和:421621

約数の個数: 18

約数和(自身を含む): 91488936

約数和(自身を除く): 49328236

約数列:

[1, 2, 4, 5, 10, 20, 25, 50, 100, 421607, 843214, 1686428, 2108035, 4216070, 8432140, 10540175, 21080350, 42160700]

約数ペア:

[(1, 42160700), (2, 21080350), (4, 10540175), (5, 8432140), (10, 4216070), (20, 2108035), (25, 1686428), (50, 843214), (100, 421607)]