38881730

素因数分解:

$2^1\times 5^1\times {\mathrm{23}}^1\times {\mathrm{71}}^1\times {\mathrm{2381}}^1$

素因数の和:2482

約数の個数: 32

約数和(自身を含む): 74089728

約数和(自身を除く): 35207998

約数列:

[1, 2, 5, 10, 23, 46, 71, 115, 142, 230, 355, 710, 1633, 2381, 3266, 4762, 8165, 11905, 16330, 23810, 54763, 109526, 169051, 273815, 338102, 547630, 845255, 1690510, 3888173, 7776346, 19440865, 38881730]

約数ペア:

[(1, 38881730), (2, 19440865), (5, 7776346), (10, 3888173), (23, 1690510), (46, 845255), (71, 547630), (115, 338102), (142, 273815), (230, 169051), (355, 109526), (710, 54763), (1633, 23810), (2381, 16330), (3266, 11905), (4762, 8165)]