38152040

素因数分解:

$2^3\times 5^1\times {\mathrm{97}}^1\times {\mathrm{9833}}^1$

素因数の和:9941

約数の個数: 32

約数和(自身を含む): 86735880

約数和(自身を除く): 48583840

約数列:

[1, 2, 4, 5, 8, 10, 20, 40, 97, 194, 388, 485, 776, 970, 1940, 3880, 9833, 19666, 39332, 49165, 78664, 98330, 196660, 393320, 953801, 1907602, 3815204, 4769005, 7630408, 9538010, 19076020, 38152040]

約数ペア:

[(1, 38152040), (2, 19076020), (4, 9538010), (5, 7630408), (8, 4769005), (10, 3815204), (20, 1907602), (40, 953801), (97, 393320), (194, 196660), (388, 98330), (485, 78664), (776, 49165), (970, 39332), (1940, 19666), (3880, 9833)]