45018850

素因数分解:

$2^1\times 5^2\times {\mathrm{43}}^1\times {\mathrm{20939}}^1$

素因数の和:20994

約数の個数: 24

約数和(自身を含む): 85686480

約数和(自身を除く): 40667630

約数列:

[1, 2, 5, 10, 25, 43, 50, 86, 215, 430, 1075, 2150, 20939, 41878, 104695, 209390, 523475, 900377, 1046950, 1800754, 4501885, 9003770, 22509425, 45018850]

約数ペア:

[(1, 45018850), (2, 22509425), (5, 9003770), (10, 4501885), (25, 1800754), (43, 1046950), (50, 900377), (86, 523475), (215, 209390), (430, 104695), (1075, 41878), (2150, 20939)]