16941874960

素因数分解:

$2^4\times 5^1\times {\mathrm{17}}^1\times {\mathrm{107}}^1\times {\mathrm{116423}}^1$

素因数の和:116560

約数の個数: 80

約数和(自身を含む): 42097055616

約数和(自身を除く): 25155180656

約数列:

[1, 2, 4, 5, 8, 10, 16, 17, 20, 34, 40, 68, 80, 85, 107, 136, 170, 214, 272, 340, 428, 535, 680, 856, 1070, 1360, 1712, 1819, 2140, 3638, 4280, 7276, 8560, 9095, 14552, 18190, 29104, 36380, 72760, 116423, 145520, 232846, 465692, 582115, 931384, 1164230, 1862768, 1979191, 2328460, 3958382, 4656920, 7916764, 9313840, 9895955, 12457261, 15833528, 19791910, 24914522, 31667056, 39583820, 49829044, 62286305, 79167640, 99658088, 124572610, 158335280, 199316176, 211773437, 249145220, 423546874, 498290440, 847093748, 996580880, 1058867185, 1694187496, 2117734370, 3388374992, 4235468740, 8470937480, 16941874960]

約数ペア:

[(1, 16941874960), (2, 8470937480), (4, 4235468740), (5, 3388374992), (8, 2117734370), (10, 1694187496), (16, 1058867185), (17, 996580880), (20, 847093748), (34, 498290440), (40, 423546874), (68, 249145220), (80, 211773437), (85, 199316176), (107, 158335280), (136, 124572610), (170, 99658088), (214, 79167640), (272, 62286305), (340, 49829044), (428, 39583820), (535, 31667056), (680, 24914522), (856, 19791910), (1070, 15833528), (1360, 12457261), (1712, 9895955), (1819, 9313840), (2140, 7916764), (3638, 4656920), (4280, 3958382), (7276, 2328460), (8560, 1979191), (9095, 1862768), (14552, 1164230), (18190, 931384), (29104, 582115), (36380, 465692), (72760, 232846), (116423, 145520)]