109322480

素因数分解:

$2^4\times 5^1\times {\mathrm{1366531}}^1$

素因数の和:1366544

約数の個数: 20

約数和(自身を含む): 254174952

約数和(自身を除く): 144852472

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 40, 80, 1366531, 2733062, 5466124, 6832655, 10932248, 13665310, 21864496, 27330620, 54661240, 109322480]

約数ペア:

[(1, 109322480), (2, 54661240), (4, 27330620), (5, 21864496), (8, 13665310), (10, 10932248), (16, 6832655), (20, 5466124), (40, 2733062), (80, 1366531)]