173082760

素因数分解:

$2^3\times 5^1\times {\mathrm{1103}}^1\times {\mathrm{3923}}^1$

素因数の和:5037

約数の個数: 32

約数和(自身を含む): 389888640

約数和(自身を除く): 216805880

約数列:

[1, 2, 4, 5, 8, 10, 20, 40, 1103, 2206, 3923, 4412, 5515, 7846, 8824, 11030, 15692, 19615, 22060, 31384, 39230, 44120, 78460, 156920, 4327069, 8654138, 17308276, 21635345, 34616552, 43270690, 86541380, 173082760]

約数ペア:

[(1, 173082760), (2, 86541380), (4, 43270690), (5, 34616552), (8, 21635345), (10, 17308276), (20, 8654138), (40, 4327069), (1103, 156920), (2206, 78460), (3923, 44120), (4412, 39230), (5515, 31384), (7846, 22060), (8824, 19615), (11030, 15692)]