1070480

素因数分解:

$2^4\times 5^1\times {\mathrm{13381}}^1$

素因数の和:13394

約数の個数: 20

約数和(自身を含む): 2489052

約数和(自身を除く): 1418572

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 40, 80, 13381, 26762, 53524, 66905, 107048, 133810, 214096, 267620, 535240, 1070480]

約数ペア:

[(1, 1070480), (2, 535240), (4, 267620), (5, 214096), (8, 133810), (10, 107048), (16, 66905), (20, 53524), (40, 26762), (80, 13381)]