42387250

素因数分解:

$2^1\times 5^3\times {\mathrm{43}}^1\times {\mathrm{3943}}^1$

素因数の和:4003

約数の個数: 32

約数和(自身を含む): 81214848

約数和(自身を除く): 38827598

約数列:

[1, 2, 5, 10, 25, 43, 50, 86, 125, 215, 250, 430, 1075, 2150, 3943, 5375, 7886, 10750, 19715, 39430, 98575, 169549, 197150, 339098, 492875, 847745, 985750, 1695490, 4238725, 8477450, 21193625, 42387250]

約数ペア:

[(1, 42387250), (2, 21193625), (5, 8477450), (10, 4238725), (25, 1695490), (43, 985750), (50, 847745), (86, 492875), (125, 339098), (215, 197150), (250, 169549), (430, 98575), (1075, 39430), (2150, 19715), (3943, 10750), (5375, 7886)]