27321760

素因数分解:

$2^5\times 5^1\times {\mathrm{170761}}^1$

素因数の和:170776

約数の個数: 24

約数和(自身を含む): 64548036

約数和(自身を除く): 37226276

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 32, 40, 80, 160, 170761, 341522, 683044, 853805, 1366088, 1707610, 2732176, 3415220, 5464352, 6830440, 13660880, 27321760]

約数ペア:

[(1, 27321760), (2, 13660880), (4, 6830440), (5, 5464352), (8, 3415220), (10, 2732176), (16, 1707610), (20, 1366088), (32, 853805), (40, 683044), (80, 341522), (160, 170761)]