11589920

素因数分解:

$2^5\times 5^1\times {\mathrm{17}}^1\times {\mathrm{4261}}^1$

素因数の和:4293

約数の個数: 48

約数和(自身を含む): 28998648

約数和(自身を除く): 17408728

約数列:

[1, 2, 4, 5, 8, 10, 16, 17, 20, 32, 34, 40, 68, 80, 85, 136, 160, 170, 272, 340, 544, 680, 1360, 2720, 4261, 8522, 17044, 21305, 34088, 42610, 68176, 72437, 85220, 136352, 144874, 170440, 289748, 340880, 362185, 579496, 681760, 724370, 1158992, 1448740, 2317984, 2897480, 5794960, 11589920]

約数ペア:

[(1, 11589920), (2, 5794960), (4, 2897480), (5, 2317984), (8, 1448740), (10, 1158992), (16, 724370), (17, 681760), (20, 579496), (32, 362185), (34, 340880), (40, 289748), (68, 170440), (80, 144874), (85, 136352), (136, 85220), (160, 72437), (170, 68176), (272, 42610), (340, 34088), (544, 21305), (680, 17044), (1360, 8522), (2720, 4261)]