101891480

素因数分解:

$2^3\times 5^1\times {\mathrm{941}}^1\times {\mathrm{2707}}^1$

素因数の和:3659

約数の個数: 32

約数和(自身を含む): 229584240

約数和(自身を除く): 127692760

約数列:

[1, 2, 4, 5, 8, 10, 20, 40, 941, 1882, 2707, 3764, 4705, 5414, 7528, 9410, 10828, 13535, 18820, 21656, 27070, 37640, 54140, 108280, 2547287, 5094574, 10189148, 12736435, 20378296, 25472870, 50945740, 101891480]

約数ペア:

[(1, 101891480), (2, 50945740), (4, 25472870), (5, 20378296), (8, 12736435), (10, 10189148), (20, 5094574), (40, 2547287), (941, 108280), (1882, 54140), (2707, 37640), (3764, 27070), (4705, 21656), (5414, 18820), (7528, 13535), (9410, 10828)]