26558560

素因数分解:

$2^5\times 5^1\times 7^1\times {\mathrm{23}}^1\times {\mathrm{1031}}^1$

素因数の和:1076

約数の個数: 96

約数和(自身を含む): 74898432

約数和(自身を除く): 48339872

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 20, 23, 28, 32, 35, 40, 46, 56, 70, 80, 92, 112, 115, 140, 160, 161, 184, 224, 230, 280, 322, 368, 460, 560, 644, 736, 805, 920, 1031, 1120, 1288, 1610, 1840, 2062, 2576, 3220, 3680, 4124, 5152, 5155, 6440, 7217, 8248, 10310, 12880, 14434, 16496, 20620, 23713, 25760, 28868, 32992, 36085, 41240, 47426, 57736, 72170, 82480, 94852, 115472, 118565, 144340, 164960, 165991, 189704, 230944, 237130, 288680, 331982, 379408, 474260, 577360, 663964, 758816, 829955, 948520, 1154720, 1327928, 1659910, 1897040, 2655856, 3319820, 3794080, 5311712, 6639640, 13279280, 26558560]

約数ペア:

[(1, 26558560), (2, 13279280), (4, 6639640), (5, 5311712), (7, 3794080), (8, 3319820), (10, 2655856), (14, 1897040), (16, 1659910), (20, 1327928), (23, 1154720), (28, 948520), (32, 829955), (35, 758816), (40, 663964), (46, 577360), (56, 474260), (70, 379408), (80, 331982), (92, 288680), (112, 237130), (115, 230944), (140, 189704), (160, 165991), (161, 164960), (184, 144340), (224, 118565), (230, 115472), (280, 94852), (322, 82480), (368, 72170), (460, 57736), (560, 47426), (644, 41240), (736, 36085), (805, 32992), (920, 28868), (1031, 25760), (1120, 23713), (1288, 20620), (1610, 16496), (1840, 14434), (2062, 12880), (2576, 10310), (3220, 8248), (3680, 7217), (4124, 6440), (5152, 5155)]