13973360

素因数分解:

$2^4\times 5^1\times {\mathrm{19}}^1\times {\mathrm{29}}^1\times {\mathrm{317}}^1$

素因数の和:378

約数の個数: 80

約数和(自身を含む): 35488800

約数和(自身を除く): 21515440

約数列:

[1, 2, 4, 5, 8, 10, 16, 19, 20, 29, 38, 40, 58, 76, 80, 95, 116, 145, 152, 190, 232, 290, 304, 317, 380, 464, 551, 580, 634, 760, 1102, 1160, 1268, 1520, 1585, 2204, 2320, 2536, 2755, 3170, 4408, 5072, 5510, 6023, 6340, 8816, 9193, 11020, 12046, 12680, 18386, 22040, 24092, 25360, 30115, 36772, 44080, 45965, 48184, 60230, 73544, 91930, 96368, 120460, 147088, 174667, 183860, 240920, 349334, 367720, 481840, 698668, 735440, 873335, 1397336, 1746670, 2794672, 3493340, 6986680, 13973360]

約数ペア:

[(1, 13973360), (2, 6986680), (4, 3493340), (5, 2794672), (8, 1746670), (10, 1397336), (16, 873335), (19, 735440), (20, 698668), (29, 481840), (38, 367720), (40, 349334), (58, 240920), (76, 183860), (80, 174667), (95, 147088), (116, 120460), (145, 96368), (152, 91930), (190, 73544), (232, 60230), (290, 48184), (304, 45965), (317, 44080), (380, 36772), (464, 30115), (551, 25360), (580, 24092), (634, 22040), (760, 18386), (1102, 12680), (1160, 12046), (1268, 11020), (1520, 9193), (1585, 8816), (2204, 6340), (2320, 6023), (2536, 5510), (2755, 5072), (3170, 4408)]