26608880

素因数分解:

$2^4\times 5^1\times {\mathrm{332611}}^1$

素因数の和:332624

約数の個数: 20

約数和(自身を含む): 61865832

約数和(自身を除く): 35256952

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 40, 80, 332611, 665222, 1330444, 1663055, 2660888, 3326110, 5321776, 6652220, 13304440, 26608880]

約数ペア:

[(1, 26608880), (2, 13304440), (4, 6652220), (5, 5321776), (8, 3326110), (10, 2660888), (16, 1663055), (20, 1330444), (40, 665222), (80, 332611)]