39965340

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{666089}}^1$

素因数の和:666101

約数の個数: 24

約数和(自身を含む): 111903120

約数和(自身を除く): 71937780

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 30, 60, 666089, 1332178, 1998267, 2664356, 3330445, 3996534, 6660890, 7993068, 9991335, 13321780, 19982670, 39965340]

約数ペア:

[(1, 39965340), (2, 19982670), (3, 13321780), (4, 9991335), (5, 7993068), (6, 6660890), (10, 3996534), (12, 3330445), (15, 2664356), (20, 1998267), (30, 1332178), (60, 666089)]