26784980

素因数分解:

$2^2\times 5^1\times {\mathrm{29}}^1\times {\mathrm{46181}}^1$

素因数の和:46219

約数の個数: 24

約数和(自身を含む): 58189320

約数和(自身を除く): 31404340

約数列:

[1, 2, 4, 5, 10, 20, 29, 58, 116, 145, 290, 580, 46181, 92362, 184724, 230905, 461810, 923620, 1339249, 2678498, 5356996, 6696245, 13392490, 26784980]

約数ペア:

[(1, 26784980), (2, 13392490), (4, 6696245), (5, 5356996), (10, 2678498), (20, 1339249), (29, 923620), (58, 461810), (116, 230905), (145, 184724), (290, 92362), (580, 46181)]