82483840

素因数分解:

$2^7\times 5^1\times {\mathrm{359}}^2$

素因数の和:737

約数の個数: 48

約数和(自身を含む): 197738730

約数和(自身を除く): 115254890

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 32, 40, 64, 80, 128, 160, 320, 359, 640, 718, 1436, 1795, 2872, 3590, 5744, 7180, 11488, 14360, 22976, 28720, 45952, 57440, 114880, 128881, 229760, 257762, 515524, 644405, 1031048, 1288810, 2062096, 2577620, 4124192, 5155240, 8248384, 10310480, 16496768, 20620960, 41241920, 82483840]

約数ペア:

[(1, 82483840), (2, 41241920), (4, 20620960), (5, 16496768), (8, 10310480), (10, 8248384), (16, 5155240), (20, 4124192), (32, 2577620), (40, 2062096), (64, 1288810), (80, 1031048), (128, 644405), (160, 515524), (320, 257762), (359, 229760), (640, 128881), (718, 114880), (1436, 57440), (1795, 45952), (2872, 28720), (3590, 22976), (5744, 14360), (7180, 11488)]