40891860

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{227177}}^1$

素因数の和:227192

約数の個数: 36

約数和(自身を含む): 124039188

約数和(自身を除く): 83147328

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 30, 36, 45, 60, 90, 180, 227177, 454354, 681531, 908708, 1135885, 1363062, 2044593, 2271770, 2726124, 3407655, 4089186, 4543540, 6815310, 8178372, 10222965, 13630620, 20445930, 40891860]

約数ペア:

[(1, 40891860), (2, 20445930), (3, 13630620), (4, 10222965), (5, 8178372), (6, 6815310), (9, 4543540), (10, 4089186), (12, 3407655), (15, 2726124), (18, 2271770), (20, 2044593), (30, 1363062), (36, 1135885), (45, 908708), (60, 681531), (90, 454354), (180, 227177)]