2528020160

素因数分解:

$2^6\times 5^1\times {\mathrm{23}}^1\times {\mathrm{343481}}^1$

素因数の和:343521

約数の個数: 56

約数和(自身を含む): 6281598816

約数和(自身を除く): 3753578656

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 23, 32, 40, 46, 64, 80, 92, 115, 160, 184, 230, 320, 368, 460, 736, 920, 1472, 1840, 3680, 7360, 343481, 686962, 1373924, 1717405, 2747848, 3434810, 5495696, 6869620, 7900063, 10991392, 13739240, 15800126, 21982784, 27478480, 31600252, 39500315, 54956960, 63200504, 79000630, 109913920, 126401008, 158001260, 252802016, 316002520, 505604032, 632005040, 1264010080, 2528020160]

約数ペア:

[(1, 2528020160), (2, 1264010080), (4, 632005040), (5, 505604032), (8, 316002520), (10, 252802016), (16, 158001260), (20, 126401008), (23, 109913920), (32, 79000630), (40, 63200504), (46, 54956960), (64, 39500315), (80, 31600252), (92, 27478480), (115, 21982784), (160, 15800126), (184, 13739240), (230, 10991392), (320, 7900063), (368, 6869620), (460, 5495696), (736, 3434810), (920, 2747848), (1472, 1717405), (1840, 1373924), (3680, 686962), (7360, 343481)]