38864050

素因数分解:

$2^1\times 5^2\times {\mathrm{79}}^1\times {\mathrm{9839}}^1$

素因数の和:9930

約数の個数: 24

約数和(自身を含む): 73209600

約数和(自身を除く): 34345550

約数列:

[1, 2, 5, 10, 25, 50, 79, 158, 395, 790, 1975, 3950, 9839, 19678, 49195, 98390, 245975, 491950, 777281, 1554562, 3886405, 7772810, 19432025, 38864050]

約数ペア:

[(1, 38864050), (2, 19432025), (5, 7772810), (10, 3886405), (25, 1554562), (50, 777281), (79, 491950), (158, 245975), (395, 98390), (790, 49195), (1975, 19678), (3950, 9839)]