10921880

素因数分解:

$2^3\times 5^1\times {\mathrm{273047}}^1$

素因数の和:273058

約数の個数: 16

約数和(自身を含む): 24574320

約数和(自身を除く): 13652440

約数列:

[1, 2, 4, 5, 8, 10, 20, 40, 273047, 546094, 1092188, 1365235, 2184376, 2730470, 5460940, 10921880]

約数ペア:

[(1, 10921880), (2, 5460940), (4, 2730470), (5, 2184376), (8, 1365235), (10, 1092188), (20, 546094), (40, 273047)]