39961380

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{666023}}^1$

素因数の和:666035

約数の個数: 24

約数和(自身を含む): 111892032

約数和(自身を除く): 71930652

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 30, 60, 666023, 1332046, 1998069, 2664092, 3330115, 3996138, 6660230, 7992276, 9990345, 13320460, 19980690, 39961380]

約数ペア:

[(1, 39961380), (2, 19980690), (3, 13320460), (4, 9990345), (5, 7992276), (6, 6660230), (10, 3996138), (12, 3330115), (15, 2664092), (20, 1998069), (30, 1332046), (60, 666023)]