40090770

素因数分解:

$2^1\times 3^2\times 5^1\times {\mathrm{445453}}^1$

素因数の和:445466

約数の個数: 24

約数和(自身を含む): 104236236

約数和(自身を除く): 64145466

約数列:

[1, 2, 3, 5, 6, 9, 10, 15, 18, 30, 45, 90, 445453, 890906, 1336359, 2227265, 2672718, 4009077, 4454530, 6681795, 8018154, 13363590, 20045385, 40090770]

約数ペア:

[(1, 40090770), (2, 20045385), (3, 13363590), (5, 8018154), (6, 6681795), (9, 4454530), (10, 4009077), (15, 2672718), (18, 2227265), (30, 1336359), (45, 890906), (90, 445453)]