48658624540

素因数分解:

$2^2\times 5^1\times {\mathrm{71}}^1\times {\mathrm{4337}}^1\times {\mathrm{7901}}^1$

素因数の和:12318

約数の個数: 48

約数和(自身を含む): 103659321024

約数和(自身を除く): 55000696484

約数列:

[1, 2, 4, 5, 10, 20, 71, 142, 284, 355, 710, 1420, 4337, 7901, 8674, 15802, 17348, 21685, 31604, 39505, 43370, 79010, 86740, 158020, 307927, 560971, 615854, 1121942, 1231708, 1539635, 2243884, 2804855, 3079270, 5609710, 6158540, 11219420, 34266637, 68533274, 137066548, 171333185, 342666370, 685332740, 2432931227, 4865862454, 9731724908, 12164656135, 24329312270, 48658624540]

約数ペア:

[(1, 48658624540), (2, 24329312270), (4, 12164656135), (5, 9731724908), (10, 4865862454), (20, 2432931227), (71, 685332740), (142, 342666370), (284, 171333185), (355, 137066548), (710, 68533274), (1420, 34266637), (4337, 11219420), (7901, 6158540), (8674, 5609710), (15802, 3079270), (17348, 2804855), (21685, 2243884), (31604, 1539635), (39505, 1231708), (43370, 1121942), (79010, 615854), (86740, 560971), (158020, 307927)]