4663480

素因数分解:

$2^3\times 5^1\times {\mathrm{23}}^1\times {\mathrm{37}}^1\times {\mathrm{137}}^1$

素因数の和:208

約数の個数: 64

約数和(自身を含む): 11327040

約数和(自身を除く): 6663560

約数列:

[1, 2, 4, 5, 8, 10, 20, 23, 37, 40, 46, 74, 92, 115, 137, 148, 184, 185, 230, 274, 296, 370, 460, 548, 685, 740, 851, 920, 1096, 1370, 1480, 1702, 2740, 3151, 3404, 4255, 5069, 5480, 6302, 6808, 8510, 10138, 12604, 15755, 17020, 20276, 25208, 25345, 31510, 34040, 40552, 50690, 63020, 101380, 116587, 126040, 202760, 233174, 466348, 582935, 932696, 1165870, 2331740, 4663480]

約数ペア:

[(1, 4663480), (2, 2331740), (4, 1165870), (5, 932696), (8, 582935), (10, 466348), (20, 233174), (23, 202760), (37, 126040), (40, 116587), (46, 101380), (74, 63020), (92, 50690), (115, 40552), (137, 34040), (148, 31510), (184, 25345), (185, 25208), (230, 20276), (274, 17020), (296, 15755), (370, 12604), (460, 10138), (548, 8510), (685, 6808), (740, 6302), (851, 5480), (920, 5069), (1096, 4255), (1370, 3404), (1480, 3151), (1702, 2740)]