39981672

素因数分解:

$2^3\times 3^2\times {\mathrm{555301}}^1$

素因数の和:555313

約数の個数: 24

約数和(自身を含む): 108283890

約数和(自身を除く): 68302218

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 18, 24, 36, 72, 555301, 1110602, 1665903, 2221204, 3331806, 4442408, 4997709, 6663612, 9995418, 13327224, 19990836, 39981672]

約数ペア:

[(1, 39981672), (2, 19990836), (3, 13327224), (4, 9995418), (6, 6663612), (8, 4997709), (9, 4442408), (12, 3331806), (18, 2221204), (24, 1665903), (36, 1110602), (72, 555301)]