986577920

素因数分解:

$2^{10}\times 5^1\times {\mathrm{233}}^1\times {\mathrm{827}}^1$

素因数の和:1085

約数の個数: 88

約数和(自身を含む): 2379662064

約数和(自身を除く): 1393084144

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 32, 40, 64, 80, 128, 160, 233, 256, 320, 466, 512, 640, 827, 932, 1024, 1165, 1280, 1654, 1864, 2330, 2560, 3308, 3728, 4135, 4660, 5120, 6616, 7456, 8270, 9320, 13232, 14912, 16540, 18640, 26464, 29824, 33080, 37280, 52928, 59648, 66160, 74560, 105856, 119296, 132320, 149120, 192691, 211712, 238592, 264640, 298240, 385382, 423424, 529280, 596480, 770764, 846848, 963455, 1058560, 1192960, 1541528, 1926910, 2117120, 3083056, 3853820, 4234240, 6166112, 7707640, 12332224, 15415280, 24664448, 30830560, 49328896, 61661120, 98657792, 123322240, 197315584, 246644480, 493288960, 986577920]

約数ペア:

[(1, 986577920), (2, 493288960), (4, 246644480), (5, 197315584), (8, 123322240), (10, 98657792), (16, 61661120), (20, 49328896), (32, 30830560), (40, 24664448), (64, 15415280), (80, 12332224), (128, 7707640), (160, 6166112), (233, 4234240), (256, 3853820), (320, 3083056), (466, 2117120), (512, 1926910), (640, 1541528), (827, 1192960), (932, 1058560), (1024, 963455), (1165, 846848), (1280, 770764), (1654, 596480), (1864, 529280), (2330, 423424), (2560, 385382), (3308, 298240), (3728, 264640), (4135, 238592), (4660, 211712), (5120, 192691), (6616, 149120), (7456, 132320), (8270, 119296), (9320, 105856), (13232, 74560), (14912, 66160), (16540, 59648), (18640, 52928), (26464, 37280), (29824, 33080)]