8356664320

素因数分解:

$2^{10}\times 5^1\times {\mathrm{331}}^1\times {\mathrm{4931}}^1$

素因数の和:5287

約数の個数: 88

約数和(自身を含む): 20110841568

約数和(自身を除く): 11754177248

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 32, 40, 64, 80, 128, 160, 256, 320, 331, 512, 640, 662, 1024, 1280, 1324, 1655, 2560, 2648, 3310, 4931, 5120, 5296, 6620, 9862, 10592, 13240, 19724, 21184, 24655, 26480, 39448, 42368, 49310, 52960, 78896, 84736, 98620, 105920, 157792, 169472, 197240, 211840, 315584, 338944, 394480, 423680, 631168, 788960, 847360, 1262336, 1577920, 1632161, 1694720, 2524672, 3155840, 3264322, 5049344, 6311680, 6528644, 8160805, 12623360, 13057288, 16321610, 25246720, 26114576, 32643220, 52229152, 65286440, 104458304, 130572880, 208916608, 261145760, 417833216, 522291520, 835666432, 1044583040, 1671332864, 2089166080, 4178332160, 8356664320]

約数ペア:

[(1, 8356664320), (2, 4178332160), (4, 2089166080), (5, 1671332864), (8, 1044583040), (10, 835666432), (16, 522291520), (20, 417833216), (32, 261145760), (40, 208916608), (64, 130572880), (80, 104458304), (128, 65286440), (160, 52229152), (256, 32643220), (320, 26114576), (331, 25246720), (512, 16321610), (640, 13057288), (662, 12623360), (1024, 8160805), (1280, 6528644), (1324, 6311680), (1655, 5049344), (2560, 3264322), (2648, 3155840), (3310, 2524672), (4931, 1694720), (5120, 1632161), (5296, 1577920), (6620, 1262336), (9862, 847360), (10592, 788960), (13240, 631168), (19724, 423680), (21184, 394480), (24655, 338944), (26480, 315584), (39448, 211840), (42368, 197240), (49310, 169472), (52960, 157792), (78896, 105920), (84736, 98620)]