147322480

素因数分解:

$2^4\times 5^1\times {\mathrm{1841531}}^1$

素因数の和:1841544

約数の個数: 20

約数和(自身を含む): 342524952

約数和(自身を除く): 195202472

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 40, 80, 1841531, 3683062, 7366124, 9207655, 14732248, 18415310, 29464496, 36830620, 73661240, 147322480]

約数ペア:

[(1, 147322480), (2, 73661240), (4, 36830620), (5, 29464496), (8, 18415310), (10, 14732248), (16, 9207655), (20, 7366124), (40, 3683062), (80, 1841531)]