26712080

素因数分解:

$2^4\times 5^1\times {\mathrm{31}}^1\times {\mathrm{10771}}^1$

素因数の和:10815

約数の個数: 40

約数和(自身を含む): 64114944

約数和(自身を除く): 37402864

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 31, 40, 62, 80, 124, 155, 248, 310, 496, 620, 1240, 2480, 10771, 21542, 43084, 53855, 86168, 107710, 172336, 215420, 333901, 430840, 667802, 861680, 1335604, 1669505, 2671208, 3339010, 5342416, 6678020, 13356040, 26712080]

約数ペア:

[(1, 26712080), (2, 13356040), (4, 6678020), (5, 5342416), (8, 3339010), (10, 2671208), (16, 1669505), (20, 1335604), (31, 861680), (40, 667802), (62, 430840), (80, 333901), (124, 215420), (155, 172336), (248, 107710), (310, 86168), (496, 53855), (620, 43084), (1240, 21542), (2480, 10771)]