9551920

素因数分解:

$2^4\times 5^1\times 7^1\times {\mathrm{37}}^1\times {\mathrm{461}}^1$

素因数の和:518

約数の個数: 80

約数和(自身を含む): 26123328

約数和(自身を除く): 16571408

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 20, 28, 35, 37, 40, 56, 70, 74, 80, 112, 140, 148, 185, 259, 280, 296, 370, 461, 518, 560, 592, 740, 922, 1036, 1295, 1480, 1844, 2072, 2305, 2590, 2960, 3227, 3688, 4144, 4610, 5180, 6454, 7376, 9220, 10360, 12908, 16135, 17057, 18440, 20720, 25816, 32270, 34114, 36880, 51632, 64540, 68228, 85285, 119399, 129080, 136456, 170570, 238798, 258160, 272912, 341140, 477596, 596995, 682280, 955192, 1193990, 1364560, 1910384, 2387980, 4775960, 9551920]

約数ペア:

[(1, 9551920), (2, 4775960), (4, 2387980), (5, 1910384), (7, 1364560), (8, 1193990), (10, 955192), (14, 682280), (16, 596995), (20, 477596), (28, 341140), (35, 272912), (37, 258160), (40, 238798), (56, 170570), (70, 136456), (74, 129080), (80, 119399), (112, 85285), (140, 68228), (148, 64540), (185, 51632), (259, 36880), (280, 34114), (296, 32270), (370, 25816), (461, 20720), (518, 18440), (560, 17057), (592, 16135), (740, 12908), (922, 10360), (1036, 9220), (1295, 7376), (1480, 6454), (1844, 5180), (2072, 4610), (2305, 4144), (2590, 3688), (2960, 3227)]