84438880

素因数分解:

$2^5\times 5^1\times {\mathrm{71}}^1\times {\mathrm{7433}}^1$

素因数の和:7519

約数の個数: 48

約数和(自身を含む): 202323744

約数和(自身を除く): 117884864

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 32, 40, 71, 80, 142, 160, 284, 355, 568, 710, 1136, 1420, 2272, 2840, 5680, 7433, 11360, 14866, 29732, 37165, 59464, 74330, 118928, 148660, 237856, 297320, 527743, 594640, 1055486, 1189280, 2110972, 2638715, 4221944, 5277430, 8443888, 10554860, 16887776, 21109720, 42219440, 84438880]

約数ペア:

[(1, 84438880), (2, 42219440), (4, 21109720), (5, 16887776), (8, 10554860), (10, 8443888), (16, 5277430), (20, 4221944), (32, 2638715), (40, 2110972), (71, 1189280), (80, 1055486), (142, 594640), (160, 527743), (284, 297320), (355, 237856), (568, 148660), (710, 118928), (1136, 74330), (1420, 59464), (2272, 37165), (2840, 29732), (5680, 14866), (7433, 11360)]