80300960

素因数分解:

$2^5\times 5^1\times {\mathrm{41}}^1\times {\mathrm{12241}}^1$

素因数の和:12297

約数の個数: 48

約数和(自身を含む): 194353992

約数和(自身を除く): 114053032

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 32, 40, 41, 80, 82, 160, 164, 205, 328, 410, 656, 820, 1312, 1640, 3280, 6560, 12241, 24482, 48964, 61205, 97928, 122410, 195856, 244820, 391712, 489640, 501881, 979280, 1003762, 1958560, 2007524, 2509405, 4015048, 5018810, 8030096, 10037620, 16060192, 20075240, 40150480, 80300960]

約数ペア:

[(1, 80300960), (2, 40150480), (4, 20075240), (5, 16060192), (8, 10037620), (10, 8030096), (16, 5018810), (20, 4015048), (32, 2509405), (40, 2007524), (41, 1958560), (80, 1003762), (82, 979280), (160, 501881), (164, 489640), (205, 391712), (328, 244820), (410, 195856), (656, 122410), (820, 97928), (1312, 61205), (1640, 48964), (3280, 24482), (6560, 12241)]