12463480

素因数分解:

$2^3\times 5^1\times {\mathrm{53}}^1\times {\mathrm{5879}}^1$

素因数の和:5943

約数の個数: 32

約数和(自身を含む): 28576800

約数和(自身を除く): 16113320

約数列:

[1, 2, 4, 5, 8, 10, 20, 40, 53, 106, 212, 265, 424, 530, 1060, 2120, 5879, 11758, 23516, 29395, 47032, 58790, 117580, 235160, 311587, 623174, 1246348, 1557935, 2492696, 3115870, 6231740, 12463480]

約数ペア:

[(1, 12463480), (2, 6231740), (4, 3115870), (5, 2492696), (8, 1557935), (10, 1246348), (20, 623174), (40, 311587), (53, 235160), (106, 117580), (212, 58790), (265, 47032), (424, 29395), (530, 23516), (1060, 11758), (2120, 5879)]