4744940

素因数分解:

$2^2\times 5^1\times {\mathrm{67}}^1\times {\mathrm{3541}}^1$

素因数の和:3617

約数の個数: 24

約数和(自身を含む): 10115952

約数和(自身を除く): 5371012

約数列:

[1, 2, 4, 5, 10, 20, 67, 134, 268, 335, 670, 1340, 3541, 7082, 14164, 17705, 35410, 70820, 237247, 474494, 948988, 1186235, 2372470, 4744940]

約数ペア:

[(1, 4744940), (2, 2372470), (4, 1186235), (5, 948988), (10, 474494), (20, 237247), (67, 70820), (134, 35410), (268, 17705), (335, 14164), (670, 7082), (1340, 3541)]