1780539082160

素因数分解:

$2^4\times 5^1\times {\mathrm{41777}}^1\times {\mathrm{532751}}^1$

素因数の和:574541

約数の個数: 40

約数和(自身を含む): 4139860228416

約数和(自身を除く): 2359321146256

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 40, 80, 41777, 83554, 167108, 208885, 334216, 417770, 532751, 668432, 835540, 1065502, 1671080, 2131004, 2663755, 3342160, 4262008, 5327510, 8524016, 10655020, 21310040, 42620080, 22256738527, 44513477054, 89026954108, 111283692635, 178053908216, 222567385270, 356107816432, 445134770540, 890269541080, 1780539082160]

約数ペア:

[(1, 1780539082160), (2, 890269541080), (4, 445134770540), (5, 356107816432), (8, 222567385270), (10, 178053908216), (16, 111283692635), (20, 89026954108), (40, 44513477054), (80, 22256738527), (41777, 42620080), (83554, 21310040), (167108, 10655020), (208885, 8524016), (334216, 5327510), (417770, 4262008), (532751, 3342160), (668432, 2663755), (835540, 2131004), (1065502, 1671080)]