12585280

素因数分解:

$2^6\times 5^1\times {\mathrm{67}}^1\times {\mathrm{587}}^1$

素因数の和:671

約数の個数: 56

約数和(自身を含む): 30467808

約数和(自身を除く): 17882528

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 32, 40, 64, 67, 80, 134, 160, 268, 320, 335, 536, 587, 670, 1072, 1174, 1340, 2144, 2348, 2680, 2935, 4288, 4696, 5360, 5870, 9392, 10720, 11740, 18784, 21440, 23480, 37568, 39329, 46960, 78658, 93920, 157316, 187840, 196645, 314632, 393290, 629264, 786580, 1258528, 1573160, 2517056, 3146320, 6292640, 12585280]

約数ペア:

[(1, 12585280), (2, 6292640), (4, 3146320), (5, 2517056), (8, 1573160), (10, 1258528), (16, 786580), (20, 629264), (32, 393290), (40, 314632), (64, 196645), (67, 187840), (80, 157316), (134, 93920), (160, 78658), (268, 46960), (320, 39329), (335, 37568), (536, 23480), (587, 21440), (670, 18784), (1072, 11740), (1174, 10720), (1340, 9392), (2144, 5870), (2348, 5360), (2680, 4696), (2935, 4288)]