42728750

素因数分解:

$2^1\times 5^4\times {\mathrm{34183}}^1$

素因数の和:34205

約数の個数: 20

約数和(自身を含む): 80093112

約数和(自身を除く): 37364362

約数列:

[1, 2, 5, 10, 25, 50, 125, 250, 625, 1250, 34183, 68366, 170915, 341830, 854575, 1709150, 4272875, 8545750, 21364375, 42728750]

約数ペア:

[(1, 42728750), (2, 21364375), (5, 8545750), (10, 4272875), (25, 1709150), (50, 854575), (125, 341830), (250, 170915), (625, 68366), (1250, 34183)]