49486180

素因数分解:

$2^2\times 5^1\times {\mathrm{29}}^1\times {\mathrm{41}}^1\times {\mathrm{2081}}^1$

素因数の和:2160

約数の個数: 48

約数和(自身を含む): 110179440

約数和(自身を除く): 60693260

約数列:

[1, 2, 4, 5, 10, 20, 29, 41, 58, 82, 116, 145, 164, 205, 290, 410, 580, 820, 1189, 2081, 2378, 4162, 4756, 5945, 8324, 10405, 11890, 20810, 23780, 41620, 60349, 85321, 120698, 170642, 241396, 301745, 341284, 426605, 603490, 853210, 1206980, 1706420, 2474309, 4948618, 9897236, 12371545, 24743090, 49486180]

約数ペア:

[(1, 49486180), (2, 24743090), (4, 12371545), (5, 9897236), (10, 4948618), (20, 2474309), (29, 1706420), (41, 1206980), (58, 853210), (82, 603490), (116, 426605), (145, 341284), (164, 301745), (205, 241396), (290, 170642), (410, 120698), (580, 85321), (820, 60349), (1189, 41620), (2081, 23780), (2378, 20810), (4162, 11890), (4756, 10405), (5945, 8324)]