40626990

素因数分解:

$2^1\times 3^2\times 5^1\times {\mathrm{451411}}^1$

素因数の和:451424

約数の個数: 24

約数和(自身を含む): 105630408

約数和(自身を除く): 65003418

約数列:

[1, 2, 3, 5, 6, 9, 10, 15, 18, 30, 45, 90, 451411, 902822, 1354233, 2257055, 2708466, 4062699, 4514110, 6771165, 8125398, 13542330, 20313495, 40626990]

約数ペア:

[(1, 40626990), (2, 20313495), (3, 13542330), (5, 8125398), (6, 6771165), (9, 4514110), (10, 4062699), (15, 2708466), (18, 2257055), (30, 1354233), (45, 902822), (90, 451411)]