40486590

素因数分解:

$2^1\times 3^2\times 5^1\times {\mathrm{449851}}^1$

素因数の和:449864

約数の個数: 24

約数和(自身を含む): 105265368

約数和(自身を除く): 64778778

約数列:

[1, 2, 3, 5, 6, 9, 10, 15, 18, 30, 45, 90, 449851, 899702, 1349553, 2249255, 2699106, 4048659, 4498510, 6747765, 8097318, 13495530, 20243295, 40486590]

約数ペア:

[(1, 40486590), (2, 20243295), (3, 13495530), (5, 8097318), (6, 6747765), (9, 4498510), (10, 4048659), (15, 2699106), (18, 2249255), (30, 1349553), (45, 899702), (90, 449851)]