42337040

素因数分解:

$2^4\times 5^1\times {\mathrm{529213}}^1$

素因数の和:529226

約数の個数: 20

約数和(自身を含む): 98433804

約数和(自身を除く): 56096764

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 40, 80, 529213, 1058426, 2116852, 2646065, 4233704, 5292130, 8467408, 10584260, 21168520, 42337040]

約数ペア:

[(1, 42337040), (2, 21168520), (4, 10584260), (5, 8467408), (8, 5292130), (10, 4233704), (16, 2646065), (20, 2116852), (40, 1058426), (80, 529213)]