56586620

素因数分解:

$2^2\times 5^1\times {\mathrm{647}}^1\times {\mathrm{4373}}^1$

素因数の和:5029

約数の個数: 24

約数和(自身を含む): 119042784

約数和(自身を除く): 62456164

約数列:

[1, 2, 4, 5, 10, 20, 647, 1294, 2588, 3235, 4373, 6470, 8746, 12940, 17492, 21865, 43730, 87460, 2829331, 5658662, 11317324, 14146655, 28293310, 56586620]

約数ペア:

[(1, 56586620), (2, 28293310), (4, 14146655), (5, 11317324), (10, 5658662), (20, 2829331), (647, 87460), (1294, 43730), (2588, 21865), (3235, 17492), (4373, 12940), (6470, 8746)]