9555613840

素因数分解:

$2^4\times 5^1\times {\mathrm{199}}^1\times {\mathrm{389}}^1\times {\mathrm{1543}}^1$

素因数の和:2144

約数の個数: 80

約数和(自身を含む): 22400352000

約数和(自身を除く): 12844738160

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 40, 80, 199, 389, 398, 778, 796, 995, 1543, 1556, 1592, 1945, 1990, 3086, 3112, 3184, 3890, 3980, 6172, 6224, 7715, 7780, 7960, 12344, 15430, 15560, 15920, 24688, 30860, 31120, 61720, 77411, 123440, 154822, 307057, 309644, 387055, 600227, 614114, 619288, 774110, 1200454, 1228228, 1238576, 1535285, 1548220, 2400908, 2456456, 3001135, 3070570, 3096440, 4801816, 4912912, 6002270, 6141140, 6192880, 9603632, 12004540, 12282280, 24009080, 24564560, 48018160, 119445173, 238890346, 477780692, 597225865, 955561384, 1194451730, 1911122768, 2388903460, 4777806920, 9555613840]

約数ペア:

[(1, 9555613840), (2, 4777806920), (4, 2388903460), (5, 1911122768), (8, 1194451730), (10, 955561384), (16, 597225865), (20, 477780692), (40, 238890346), (80, 119445173), (199, 48018160), (389, 24564560), (398, 24009080), (778, 12282280), (796, 12004540), (995, 9603632), (1543, 6192880), (1556, 6141140), (1592, 6002270), (1945, 4912912), (1990, 4801816), (3086, 3096440), (3112, 3070570), (3184, 3001135), (3890, 2456456), (3980, 2400908), (6172, 1548220), (6224, 1535285), (7715, 1238576), (7780, 1228228), (7960, 1200454), (12344, 774110), (15430, 619288), (15560, 614114), (15920, 600227), (24688, 387055), (30860, 309644), (31120, 307057), (61720, 154822), (77411, 123440)]