84907040

素因数分解:

$2^5\times 5^1\times {\mathrm{530669}}^1$

素因数の和:530684

約数の個数: 24

約数和(自身を含む): 200593260

約数和(自身を除く): 115686220

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 32, 40, 80, 160, 530669, 1061338, 2122676, 2653345, 4245352, 5306690, 8490704, 10613380, 16981408, 21226760, 42453520, 84907040]

約数ペア:

[(1, 84907040), (2, 42453520), (4, 21226760), (5, 16981408), (8, 10613380), (10, 8490704), (16, 5306690), (20, 4245352), (32, 2653345), (40, 2122676), (80, 1061338), (160, 530669)]