70483240

素因数分解:

$2^3\times 5^1\times {\mathrm{131}}^1\times {\mathrm{13451}}^1$

素因数の和:13593

約数の個数: 32

約数和(自身を含む): 159809760

約数和(自身を除く): 89326520

約数列:

[1, 2, 4, 5, 8, 10, 20, 40, 131, 262, 524, 655, 1048, 1310, 2620, 5240, 13451, 26902, 53804, 67255, 107608, 134510, 269020, 538040, 1762081, 3524162, 7048324, 8810405, 14096648, 17620810, 35241620, 70483240]

約数ペア:

[(1, 70483240), (2, 35241620), (4, 17620810), (5, 14096648), (8, 8810405), (10, 7048324), (20, 3524162), (40, 1762081), (131, 538040), (262, 269020), (524, 134510), (655, 107608), (1048, 67255), (1310, 53804), (2620, 26902), (5240, 13451)]