10101472720

素因数分解:

$2^4\times 5^1\times {\mathrm{126268409}}^1$

素因数の和:126268422

約数の個数: 20

約数和(自身を含む): 23485924260

約数和(自身を除く): 13384451540

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 40, 80, 126268409, 252536818, 505073636, 631342045, 1010147272, 1262684090, 2020294544, 2525368180, 5050736360, 10101472720]

約数ペア:

[(1, 10101472720), (2, 5050736360), (4, 2525368180), (5, 2020294544), (8, 1262684090), (10, 1010147272), (16, 631342045), (20, 505073636), (40, 252536818), (80, 126268409)]