113965520

素因数分解:

$2^4\times 5^1\times {\mathrm{1424569}}^1$

素因数の和:1424582

約数の個数: 20

約数和(自身を含む): 264970020

約数和(自身を除く): 151004500

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 40, 80, 1424569, 2849138, 5698276, 7122845, 11396552, 14245690, 22793104, 28491380, 56982760, 113965520]

約数ペア:

[(1, 113965520), (2, 56982760), (4, 28491380), (5, 22793104), (8, 14245690), (10, 11396552), (16, 7122845), (20, 5698276), (40, 2849138), (80, 1424569)]