8087966720

素因数分解:

$2^{10}\times 5^1\times {\mathrm{983}}^1\times {\mathrm{1607}}^1$

素因数の和:2615

約数の個数: 88

約数和(自身を含む): 19433464704

約数和(自身を除く): 11345497984

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 32, 40, 64, 80, 128, 160, 256, 320, 512, 640, 983, 1024, 1280, 1607, 1966, 2560, 3214, 3932, 4915, 5120, 6428, 7864, 8035, 9830, 12856, 15728, 16070, 19660, 25712, 31456, 32140, 39320, 51424, 62912, 64280, 78640, 102848, 125824, 128560, 157280, 205696, 251648, 257120, 314560, 411392, 503296, 514240, 629120, 822784, 1006592, 1028480, 1258240, 1579681, 1645568, 2056960, 2516480, 3159362, 4113920, 5032960, 6318724, 7898405, 8227840, 12637448, 15796810, 25274896, 31593620, 50549792, 63187240, 101099584, 126374480, 202199168, 252748960, 404398336, 505497920, 808796672, 1010995840, 1617593344, 2021991680, 4043983360, 8087966720]

約数ペア:

[(1, 8087966720), (2, 4043983360), (4, 2021991680), (5, 1617593344), (8, 1010995840), (10, 808796672), (16, 505497920), (20, 404398336), (32, 252748960), (40, 202199168), (64, 126374480), (80, 101099584), (128, 63187240), (160, 50549792), (256, 31593620), (320, 25274896), (512, 15796810), (640, 12637448), (983, 8227840), (1024, 7898405), (1280, 6318724), (1607, 5032960), (1966, 4113920), (2560, 3159362), (3214, 2516480), (3932, 2056960), (4915, 1645568), (5120, 1579681), (6428, 1258240), (7864, 1028480), (8035, 1006592), (9830, 822784), (12856, 629120), (15728, 514240), (16070, 503296), (19660, 411392), (25712, 314560), (31456, 257120), (32140, 251648), (39320, 205696), (51424, 157280), (62912, 128560), (64280, 125824), (78640, 102848)]