4450977940

素因数分解:

$2^2\times 5^1\times {\mathrm{23}}^1\times {\mathrm{109}}^1\times {\mathrm{88771}}^1$

素因数の和:88912

約数の個数: 48

約数和(自身を含む): 9843039360

約数和(自身を除く): 5392061420

約数列:

[1, 2, 4, 5, 10, 20, 23, 46, 92, 109, 115, 218, 230, 436, 460, 545, 1090, 2180, 2507, 5014, 10028, 12535, 25070, 50140, 88771, 177542, 355084, 443855, 887710, 1775420, 2041733, 4083466, 8166932, 9676039, 10208665, 19352078, 20417330, 38704156, 40834660, 48380195, 96760390, 193520780, 222548897, 445097794, 890195588, 1112744485, 2225488970, 4450977940]

約数ペア:

[(1, 4450977940), (2, 2225488970), (4, 1112744485), (5, 890195588), (10, 445097794), (20, 222548897), (23, 193520780), (46, 96760390), (92, 48380195), (109, 40834660), (115, 38704156), (218, 20417330), (230, 19352078), (436, 10208665), (460, 9676039), (545, 8166932), (1090, 4083466), (2180, 2041733), (2507, 1775420), (5014, 887710), (10028, 443855), (12535, 355084), (25070, 177542), (50140, 88771)]