27946720

素因数分解:

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

素因数の和:380

約数の個数: 96

約数和(自身を含む): 72122400

約数和(自身を除く): 44175680

約数列:

[1, 2, 4, 5, 8, 10, 16, 19, 20, 29, 32, 38, 40, 58, 76, 80, 95, 116, 145, 152, 160, 190, 232, 290, 304, 317, 380, 464, 551, 580, 608, 634, 760, 928, 1102, 1160, 1268, 1520, 1585, 2204, 2320, 2536, 2755, 3040, 3170, 4408, 4640, 5072, 5510, 6023, 6340, 8816, 9193, 10144, 11020, 12046, 12680, 17632, 18386, 22040, 24092, 25360, 30115, 36772, 44080, 45965, 48184, 50720, 60230, 73544, 88160, 91930, 96368, 120460, 147088, 174667, 183860, 192736, 240920, 294176, 349334, 367720, 481840, 698668, 735440, 873335, 963680, 1397336, 1470880, 1746670, 2794672, 3493340, 5589344, 6986680, 13973360, 27946720]

約数ペア:

[(1, 27946720), (2, 13973360), (4, 6986680), (5, 5589344), (8, 3493340), (10, 2794672), (16, 1746670), (19, 1470880), (20, 1397336), (29, 963680), (32, 873335), (38, 735440), (40, 698668), (58, 481840), (76, 367720), (80, 349334), (95, 294176), (116, 240920), (145, 192736), (152, 183860), (160, 174667), (190, 147088), (232, 120460), (290, 96368), (304, 91930), (317, 88160), (380, 73544), (464, 60230), (551, 50720), (580, 48184), (608, 45965), (634, 44080), (760, 36772), (928, 30115), (1102, 25360), (1160, 24092), (1268, 22040), (1520, 18386), (1585, 17632), (2204, 12680), (2320, 12046), (2536, 11020), (2755, 10144), (3040, 9193), (3170, 8816), (4408, 6340), (4640, 6023), (5072, 5510)]