83281180

素因数分解:

$2^2\times 5^1\times {\mathrm{19}}^1\times {\mathrm{47}}^1\times {\mathrm{4663}}^1$

素因数の和:4738

約数の個数: 48

約数和(自身を含む): 188052480

約数和(自身を除く): 104771300

約数列:

[1, 2, 4, 5, 10, 19, 20, 38, 47, 76, 94, 95, 188, 190, 235, 380, 470, 893, 940, 1786, 3572, 4465, 4663, 8930, 9326, 17860, 18652, 23315, 46630, 88597, 93260, 177194, 219161, 354388, 438322, 442985, 876644, 885970, 1095805, 1771940, 2191610, 4164059, 4383220, 8328118, 16656236, 20820295, 41640590, 83281180]

約数ペア:

[(1, 83281180), (2, 41640590), (4, 20820295), (5, 16656236), (10, 8328118), (19, 4383220), (20, 4164059), (38, 2191610), (47, 1771940), (76, 1095805), (94, 885970), (95, 876644), (188, 442985), (190, 438322), (235, 354388), (380, 219161), (470, 177194), (893, 93260), (940, 88597), (1786, 46630), (3572, 23315), (4465, 18652), (4663, 17860), (8930, 9326)]