42846620

素因数分解:

$2^2\times 5^1\times {\mathrm{73}}^1\times {\mathrm{29347}}^1$

素因数の和:29429

約数の個数: 24

約数和(自身を含む): 91213584

約数和(自身を除く): 48366964

約数列:

[1, 2, 4, 5, 10, 20, 73, 146, 292, 365, 730, 1460, 29347, 58694, 117388, 146735, 293470, 586940, 2142331, 4284662, 8569324, 10711655, 21423310, 42846620]

約数ペア:

[(1, 42846620), (2, 21423310), (4, 10711655), (5, 8569324), (10, 4284662), (20, 2142331), (73, 586940), (146, 293470), (292, 146735), (365, 117388), (730, 58694), (1460, 29347)]