84950120

素因数分解:

$2^3\times 5^1\times {\mathrm{2123753}}^1$

素因数の和:2123764

約数の個数: 16

約数和(自身を含む): 191137860

約数和(自身を除く): 106187740

約数列:

[1, 2, 4, 5, 8, 10, 20, 40, 2123753, 4247506, 8495012, 10618765, 16990024, 21237530, 42475060, 84950120]

約数ペア:

[(1, 84950120), (2, 42475060), (4, 21237530), (5, 16990024), (8, 10618765), (10, 8495012), (20, 4247506), (40, 2123753)]