8498045480

素因数分解:

$2^3\times 5^1\times {\mathrm{109}}^1\times {\mathrm{263}}^1\times {\mathrm{7411}}^1$

素因数の和:7794

約数の個数: 64

約数和(自身を含む): 19372003200

約数和(自身を除く): 10873957720

約数列:

[1, 2, 4, 5, 8, 10, 20, 40, 109, 218, 263, 436, 526, 545, 872, 1052, 1090, 1315, 2104, 2180, 2630, 4360, 5260, 7411, 10520, 14822, 28667, 29644, 37055, 57334, 59288, 74110, 114668, 143335, 148220, 229336, 286670, 296440, 573340, 807799, 1146680, 1615598, 1949093, 3231196, 3898186, 4038995, 6462392, 7796372, 8077990, 9745465, 15592744, 16155980, 19490930, 32311960, 38981860, 77963720, 212451137, 424902274, 849804548, 1062255685, 1699609096, 2124511370, 4249022740, 8498045480]

約数ペア:

[(1, 8498045480), (2, 4249022740), (4, 2124511370), (5, 1699609096), (8, 1062255685), (10, 849804548), (20, 424902274), (40, 212451137), (109, 77963720), (218, 38981860), (263, 32311960), (436, 19490930), (526, 16155980), (545, 15592744), (872, 9745465), (1052, 8077990), (1090, 7796372), (1315, 6462392), (2104, 4038995), (2180, 3898186), (2630, 3231196), (4360, 1949093), (5260, 1615598), (7411, 1146680), (10520, 807799), (14822, 573340), (28667, 296440), (29644, 286670), (37055, 229336), (57334, 148220), (59288, 143335), (74110, 114668)]