239083820

素因数分解:

$2^2\times 5^1\times {\mathrm{461}}^1\times {\mathrm{25931}}^1$

素因数の和:26401

約数の個数: 24

約数和(自身を含む): 503184528

約数和(自身を除く): 264100708

約数列:

[1, 2, 4, 5, 10, 20, 461, 922, 1844, 2305, 4610, 9220, 25931, 51862, 103724, 129655, 259310, 518620, 11954191, 23908382, 47816764, 59770955, 119541910, 239083820]

約数ペア:

[(1, 239083820), (2, 119541910), (4, 59770955), (5, 47816764), (10, 23908382), (20, 11954191), (461, 518620), (922, 259310), (1844, 129655), (2305, 103724), (4610, 51862), (9220, 25931)]