40806420

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{680107}}^1$

素因数の和:680119

約数の個数: 24

約数和(自身を含む): 114258144

約数和(自身を除く): 73451724

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 30, 60, 680107, 1360214, 2040321, 2720428, 3400535, 4080642, 6801070, 8161284, 10201605, 13602140, 20403210, 40806420]

約数ペア:

[(1, 40806420), (2, 20403210), (3, 13602140), (4, 10201605), (5, 8161284), (6, 6801070), (10, 4080642), (12, 3400535), (15, 2720428), (20, 2040321), (30, 1360214), (60, 680107)]