26223760

素因数分解:

$2^4\times 5^1\times {\mathrm{327797}}^1$

素因数の和:327810

約数の個数: 20

約数和(自身を含む): 60970428

約数和(自身を除く): 34746668

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 40, 80, 327797, 655594, 1311188, 1638985, 2622376, 3277970, 5244752, 6555940, 13111880, 26223760]

約数ペア:

[(1, 26223760), (2, 13111880), (4, 6555940), (5, 5244752), (8, 3277970), (10, 2622376), (16, 1638985), (20, 1311188), (40, 655594), (80, 327797)]