132080680

素因数分解:

$2^3\times 5^1\times {\mathrm{41}}^1\times {\mathrm{80537}}^1$

素因数の和:80589

約数の個数: 32

約数和(自身を含む): 304433640

約数和(自身を除く): 172352960

約数列:

[1, 2, 4, 5, 8, 10, 20, 40, 41, 82, 164, 205, 328, 410, 820, 1640, 80537, 161074, 322148, 402685, 644296, 805370, 1610740, 3221480, 3302017, 6604034, 13208068, 16510085, 26416136, 33020170, 66040340, 132080680]

約数ペア:

[(1, 132080680), (2, 66040340), (4, 33020170), (5, 26416136), (8, 16510085), (10, 13208068), (20, 6604034), (40, 3302017), (41, 3221480), (82, 1610740), (164, 805370), (205, 644296), (328, 402685), (410, 322148), (820, 161074), (1640, 80537)]