78229280

素因数分解:

$2^5\times 5^1\times {\mathrm{59}}^1\times {\mathrm{8287}}^1$

素因数の和:8361

約数の個数: 48

約数和(自身を含む): 187971840

約数和(自身を除く): 109742560

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 32, 40, 59, 80, 118, 160, 236, 295, 472, 590, 944, 1180, 1888, 2360, 4720, 8287, 9440, 16574, 33148, 41435, 66296, 82870, 132592, 165740, 265184, 331480, 488933, 662960, 977866, 1325920, 1955732, 2444665, 3911464, 4889330, 7822928, 9778660, 15645856, 19557320, 39114640, 78229280]

約数ペア:

[(1, 78229280), (2, 39114640), (4, 19557320), (5, 15645856), (8, 9778660), (10, 7822928), (16, 4889330), (20, 3911464), (32, 2444665), (40, 1955732), (59, 1325920), (80, 977866), (118, 662960), (160, 488933), (236, 331480), (295, 265184), (472, 165740), (590, 132592), (944, 82870), (1180, 66296), (1888, 41435), (2360, 33148), (4720, 16574), (8287, 9440)]