83658040

素因数分解:

$2^3\times 5^1\times {\mathrm{29}}^1\times {\mathrm{41}}^1\times {\mathrm{1759}}^1$

素因数の和:1840

約数の個数: 64

約数和(自身を含む): 199584000

約数和(自身を除く): 115925960

約数列:

[1, 2, 4, 5, 8, 10, 20, 29, 40, 41, 58, 82, 116, 145, 164, 205, 232, 290, 328, 410, 580, 820, 1160, 1189, 1640, 1759, 2378, 3518, 4756, 5945, 7036, 8795, 9512, 11890, 14072, 17590, 23780, 35180, 47560, 51011, 70360, 72119, 102022, 144238, 204044, 255055, 288476, 360595, 408088, 510110, 576952, 721190, 1020220, 1442380, 2040440, 2091451, 2884760, 4182902, 8365804, 10457255, 16731608, 20914510, 41829020, 83658040]

約数ペア:

[(1, 83658040), (2, 41829020), (4, 20914510), (5, 16731608), (8, 10457255), (10, 8365804), (20, 4182902), (29, 2884760), (40, 2091451), (41, 2040440), (58, 1442380), (82, 1020220), (116, 721190), (145, 576952), (164, 510110), (205, 408088), (232, 360595), (290, 288476), (328, 255055), (410, 204044), (580, 144238), (820, 102022), (1160, 72119), (1189, 70360), (1640, 51011), (1759, 47560), (2378, 35180), (3518, 23780), (4756, 17590), (5945, 14072), (7036, 11890), (8795, 9512)]