8824640

素因数分解:

$2^6\times 5^1\times {\mathrm{11}}^1\times {\mathrm{23}}^1\times {\mathrm{109}}^1$

素因数の和:160

約数の個数: 112

約数和(自身を含む): 24140160

約数和(自身を除く): 15315520

約数列:

[1, 2, 4, 5, 8, 10, 11, 16, 20, 22, 23, 32, 40, 44, 46, 55, 64, 80, 88, 92, 109, 110, 115, 160, 176, 184, 218, 220, 230, 253, 320, 352, 368, 436, 440, 460, 506, 545, 704, 736, 872, 880, 920, 1012, 1090, 1199, 1265, 1472, 1744, 1760, 1840, 2024, 2180, 2398, 2507, 2530, 3488, 3520, 3680, 4048, 4360, 4796, 5014, 5060, 5995, 6976, 7360, 8096, 8720, 9592, 10028, 10120, 11990, 12535, 16192, 17440, 19184, 20056, 20240, 23980, 25070, 27577, 34880, 38368, 40112, 40480, 47960, 50140, 55154, 76736, 80224, 80960, 95920, 100280, 110308, 137885, 160448, 191840, 200560, 220616, 275770, 383680, 401120, 441232, 551540, 802240, 882464, 1103080, 1764928, 2206160, 4412320, 8824640]

約数ペア:

[(1, 8824640), (2, 4412320), (4, 2206160), (5, 1764928), (8, 1103080), (10, 882464), (11, 802240), (16, 551540), (20, 441232), (22, 401120), (23, 383680), (32, 275770), (40, 220616), (44, 200560), (46, 191840), (55, 160448), (64, 137885), (80, 110308), (88, 100280), (92, 95920), (109, 80960), (110, 80224), (115, 76736), (160, 55154), (176, 50140), (184, 47960), (218, 40480), (220, 40112), (230, 38368), (253, 34880), (320, 27577), (352, 25070), (368, 23980), (436, 20240), (440, 20056), (460, 19184), (506, 17440), (545, 16192), (704, 12535), (736, 11990), (872, 10120), (880, 10028), (920, 9592), (1012, 8720), (1090, 8096), (1199, 7360), (1265, 6976), (1472, 5995), (1744, 5060), (1760, 5014), (1840, 4796), (2024, 4360), (2180, 4048), (2398, 3680), (2507, 3520), (2530, 3488)]