8045499860

素因数分解:

$2^2\times 5^1\times {\mathrm{823}}^1\times {\mathrm{488791}}^1$

素因数の和:489623

約数の個数: 24

約数和(自身を含む): 16916113536

約数和(自身を除く): 8870613676

約数列:

[1, 2, 4, 5, 10, 20, 823, 1646, 3292, 4115, 8230, 16460, 488791, 977582, 1955164, 2443955, 4887910, 9775820, 402274993, 804549986, 1609099972, 2011374965, 4022749930, 8045499860]

約数ペア:

[(1, 8045499860), (2, 4022749930), (4, 2011374965), (5, 1609099972), (10, 804549986), (20, 402274993), (823, 9775820), (1646, 4887910), (3292, 2443955), (4115, 1955164), (8230, 977582), (16460, 488791)]