29088880

素因数分解:

$2^4\times 5^1\times {\mathrm{363611}}^1$

素因数の和:363624

約数の個数: 20

約数和(自身を含む): 67631832

約数和(自身を除く): 38542952

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 40, 80, 363611, 727222, 1454444, 1818055, 2908888, 3636110, 5817776, 7272220, 14544440, 29088880]

約数ペア:

[(1, 29088880), (2, 14544440), (4, 7272220), (5, 5817776), (8, 3636110), (10, 2908888), (16, 1818055), (20, 1454444), (40, 727222), (80, 363611)]