84530840

素因数分解:

$2^3\times 5^1\times {\mathrm{571}}^1\times {\mathrm{3701}}^1$

素因数の和:4283

約数の個数: 32

約数和(自身を含む): 190578960

約数和(自身を除く): 106048120

約数列:

[1, 2, 4, 5, 8, 10, 20, 40, 571, 1142, 2284, 2855, 3701, 4568, 5710, 7402, 11420, 14804, 18505, 22840, 29608, 37010, 74020, 148040, 2113271, 4226542, 8453084, 10566355, 16906168, 21132710, 42265420, 84530840]

約数ペア:

[(1, 84530840), (2, 42265420), (4, 21132710), (5, 16906168), (8, 10566355), (10, 8453084), (20, 4226542), (40, 2113271), (571, 148040), (1142, 74020), (2284, 37010), (2855, 29608), (3701, 22840), (4568, 18505), (5710, 14804), (7402, 11420)]