11252720

素因数分解:

$2^4\times 5^1\times {\mathrm{140659}}^1$

素因数の和:140672

約数の個数: 20

約数和(自身を含む): 26162760

約数和(自身を除く): 14910040

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 40, 80, 140659, 281318, 562636, 703295, 1125272, 1406590, 2250544, 2813180, 5626360, 11252720]

約数ペア:

[(1, 11252720), (2, 5626360), (4, 2813180), (5, 2250544), (8, 1406590), (10, 1125272), (16, 703295), (20, 562636), (40, 281318), (80, 140659)]