38390050

素因数分解:

$2^1\times 5^2\times {\mathrm{79}}^1\times {\mathrm{9719}}^1$

素因数の和:9810

約数の個数: 24

約数和(自身を含む): 72316800

約数和(自身を除く): 33926750

約数列:

[1, 2, 5, 10, 25, 50, 79, 158, 395, 790, 1975, 3950, 9719, 19438, 48595, 97190, 242975, 485950, 767801, 1535602, 3839005, 7678010, 19195025, 38390050]

約数ペア:

[(1, 38390050), (2, 19195025), (5, 7678010), (10, 3839005), (25, 1535602), (50, 767801), (79, 485950), (158, 242975), (395, 97190), (790, 48595), (1975, 19438), (3950, 9719)]