40050420

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{667507}}^1$

素因数の和:667519

約数の個数: 24

約数和(自身を含む): 112141344

約数和(自身を除く): 72090924

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 30, 60, 667507, 1335014, 2002521, 2670028, 3337535, 4005042, 6675070, 8010084, 10012605, 13350140, 20025210, 40050420]

約数ペア:

[(1, 40050420), (2, 20025210), (3, 13350140), (4, 10012605), (5, 8010084), (6, 6675070), (10, 4005042), (12, 3337535), (15, 2670028), (20, 2002521), (30, 1335014), (60, 667507)]