38244940

素因数分解:

$2^2\times 5^1\times {\mathrm{67}}^1\times {\mathrm{28541}}^1$

素因数の和:28617

約数の個数: 24

約数和(自身を含む): 81515952

約数和(自身を除く): 43271012

約数列:

[1, 2, 4, 5, 10, 20, 67, 134, 268, 335, 670, 1340, 28541, 57082, 114164, 142705, 285410, 570820, 1912247, 3824494, 7648988, 9561235, 19122470, 38244940]

約数ペア:

[(1, 38244940), (2, 19122470), (4, 9561235), (5, 7648988), (10, 3824494), (20, 1912247), (67, 570820), (134, 285410), (268, 142705), (335, 114164), (670, 57082), (1340, 28541)]