381283040

素因数分解:

$2^5\times 5^1\times {\mathrm{2383019}}^1$

素因数の和:2383034

約数の個数: 24

約数和(自身を含む): 900781560

約数和(自身を除く): 519498520

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 32, 40, 80, 160, 2383019, 4766038, 9532076, 11915095, 19064152, 23830190, 38128304, 47660380, 76256608, 95320760, 190641520, 381283040]

約数ペア:

[(1, 381283040), (2, 190641520), (4, 95320760), (5, 76256608), (8, 47660380), (10, 38128304), (16, 23830190), (20, 19064152), (32, 11915095), (40, 9532076), (80, 4766038), (160, 2383019)]