3146320

素因数分解:

$2^4\times 5^1\times {\mathrm{67}}^1\times {\mathrm{587}}^1$

素因数の和:667

約数の個数: 40

約数和(自身を含む): 7437024

約数和(自身を除く): 4290704

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 40, 67, 80, 134, 268, 335, 536, 587, 670, 1072, 1174, 1340, 2348, 2680, 2935, 4696, 5360, 5870, 9392, 11740, 23480, 39329, 46960, 78658, 157316, 196645, 314632, 393290, 629264, 786580, 1573160, 3146320]

約数ペア:

[(1, 3146320), (2, 1573160), (4, 786580), (5, 629264), (8, 393290), (10, 314632), (16, 196645), (20, 157316), (40, 78658), (67, 46960), (80, 39329), (134, 23480), (268, 11740), (335, 9392), (536, 5870), (587, 5360), (670, 4696), (1072, 2935), (1174, 2680), (1340, 2348)]