26161840

素因数分解:

$2^4\times 5^1\times {\mathrm{327023}}^1$

素因数の和:327036

約数の個数: 20

約数和(自身を含む): 60826464

約数和(自身を除く): 34664624

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 40, 80, 327023, 654046, 1308092, 1635115, 2616184, 3270230, 5232368, 6540460, 13080920, 26161840]

約数ペア:

[(1, 26161840), (2, 13080920), (4, 6540460), (5, 5232368), (8, 3270230), (10, 2616184), (16, 1635115), (20, 1308092), (40, 654046), (80, 327023)]