40485780

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{224921}}^1$

素因数の和:224936

約数の個数: 36

約数和(自身を含む): 122807412

約数和(自身を除く): 82321632

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 30, 36, 45, 60, 90, 180, 224921, 449842, 674763, 899684, 1124605, 1349526, 2024289, 2249210, 2699052, 3373815, 4048578, 4498420, 6747630, 8097156, 10121445, 13495260, 20242890, 40485780]

約数ペア:

[(1, 40485780), (2, 20242890), (3, 13495260), (4, 10121445), (5, 8097156), (6, 6747630), (9, 4498420), (10, 4048578), (12, 3373815), (15, 2699052), (18, 2249210), (20, 2024289), (30, 1349526), (36, 1124605), (45, 899684), (60, 674763), (90, 449842), (180, 224921)]