201116560

素因数分解:

$2^4\times 5^1\times {\mathrm{457}}^1\times {\mathrm{5501}}^1$

素因数の和:5971

約数の個数: 40

約数和(自身を含む): 468704376

約数和(自身を除く): 267587816

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 40, 80, 457, 914, 1828, 2285, 3656, 4570, 5501, 7312, 9140, 11002, 18280, 22004, 27505, 36560, 44008, 55010, 88016, 110020, 220040, 440080, 2513957, 5027914, 10055828, 12569785, 20111656, 25139570, 40223312, 50279140, 100558280, 201116560]

約数ペア:

[(1, 201116560), (2, 100558280), (4, 50279140), (5, 40223312), (8, 25139570), (10, 20111656), (16, 12569785), (20, 10055828), (40, 5027914), (80, 2513957), (457, 440080), (914, 220040), (1828, 110020), (2285, 88016), (3656, 55010), (4570, 44008), (5501, 36560), (7312, 27505), (9140, 22004), (11002, 18280)]