11240120

素因数分解:

$2^3\times 5^1\times {\mathrm{79}}^1\times {\mathrm{3557}}^1$

素因数の和:3647

約数の個数: 32

約数和(自身を含む): 25617600

約数和(自身を除く): 14377480

約数列:

[1, 2, 4, 5, 8, 10, 20, 40, 79, 158, 316, 395, 632, 790, 1580, 3160, 3557, 7114, 14228, 17785, 28456, 35570, 71140, 142280, 281003, 562006, 1124012, 1405015, 2248024, 2810030, 5620060, 11240120]

約数ペア:

[(1, 11240120), (2, 5620060), (4, 2810030), (5, 2248024), (8, 1405015), (10, 1124012), (20, 562006), (40, 281003), (79, 142280), (158, 71140), (316, 35570), (395, 28456), (632, 17785), (790, 14228), (1580, 7114), (3160, 3557)]