13060520

素因数分解:

$2^3\times 5^1\times {\mathrm{11}}^1\times {\mathrm{29683}}^1$

素因数の和:29705

約数の個数: 32

約数和(自身を含む): 32058720

約数和(自身を除く): 18998200

約数列:

[1, 2, 4, 5, 8, 10, 11, 20, 22, 40, 44, 55, 88, 110, 220, 440, 29683, 59366, 118732, 148415, 237464, 296830, 326513, 593660, 653026, 1187320, 1306052, 1632565, 2612104, 3265130, 6530260, 13060520]

約数ペア:

[(1, 13060520), (2, 6530260), (4, 3265130), (5, 2612104), (8, 1632565), (10, 1306052), (11, 1187320), (20, 653026), (22, 593660), (40, 326513), (44, 296830), (55, 237464), (88, 148415), (110, 118732), (220, 59366), (440, 29683)]