40481940

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{674699}}^1$

素因数の和:674711

約数の個数: 24

約数和(自身を含む): 113349600

約数和(自身を除く): 72867660

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 30, 60, 674699, 1349398, 2024097, 2698796, 3373495, 4048194, 6746990, 8096388, 10120485, 13493980, 20240970, 40481940]

約数ペア:

[(1, 40481940), (2, 20240970), (3, 13493980), (4, 10120485), (5, 8096388), (6, 6746990), (10, 4048194), (12, 3373495), (15, 2698796), (20, 2024097), (30, 1349398), (60, 674699)]