91770920

素因数分解:

$2^3\times 5^1\times {\mathrm{23}}^2\times {\mathrm{4337}}^1$

素因数の和:4394

約数の個数: 48

約数和(自身を含む): 215902260

約数和(自身を除く): 124131340

約数列:

[1, 2, 4, 5, 8, 10, 20, 23, 40, 46, 92, 115, 184, 230, 460, 529, 920, 1058, 2116, 2645, 4232, 4337, 5290, 8674, 10580, 17348, 21160, 21685, 34696, 43370, 86740, 99751, 173480, 199502, 399004, 498755, 798008, 997510, 1995020, 2294273, 3990040, 4588546, 9177092, 11471365, 18354184, 22942730, 45885460, 91770920]

約数ペア:

[(1, 91770920), (2, 45885460), (4, 22942730), (5, 18354184), (8, 11471365), (10, 9177092), (20, 4588546), (23, 3990040), (40, 2294273), (46, 1995020), (92, 997510), (115, 798008), (184, 498755), (230, 399004), (460, 199502), (529, 173480), (920, 99751), (1058, 86740), (2116, 43370), (2645, 34696), (4232, 21685), (4337, 21160), (5290, 17348), (8674, 10580)]