40891380

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{681523}}^1$

素因数の和:681535

約数の個数: 24

約数和(自身を含む): 114496032

約数和(自身を除く): 73604652

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 30, 60, 681523, 1363046, 2044569, 2726092, 3407615, 4089138, 6815230, 8178276, 10222845, 13630460, 20445690, 40891380]

約数ペア:

[(1, 40891380), (2, 20445690), (3, 13630460), (4, 10222845), (5, 8178276), (6, 6815230), (10, 4089138), (12, 3407615), (15, 2726092), (20, 2044569), (30, 1363046), (60, 681523)]