26330680

素因数分解:

$2^3\times 5^1\times {\mathrm{37}}^1\times {\mathrm{17791}}^1$

素因数の和:17839

約数の個数: 32

約数和(自身を含む): 60848640

約数和(自身を除く): 34517960

約数列:

[1, 2, 4, 5, 8, 10, 20, 37, 40, 74, 148, 185, 296, 370, 740, 1480, 17791, 35582, 71164, 88955, 142328, 177910, 355820, 658267, 711640, 1316534, 2633068, 3291335, 5266136, 6582670, 13165340, 26330680]

約数ペア:

[(1, 26330680), (2, 13165340), (4, 6582670), (5, 5266136), (8, 3291335), (10, 2633068), (20, 1316534), (37, 711640), (40, 658267), (74, 355820), (148, 177910), (185, 142328), (296, 88955), (370, 71164), (740, 35582), (1480, 17791)]