4763920

素因数分解:

$2^4\times 5^1\times 7^1\times {\mathrm{47}}^1\times {\mathrm{181}}^1$

素因数の和:248

約数の個数: 80

約数和(自身を含む): 12999168

約数和(自身を除く): 8235248

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 20, 28, 35, 40, 47, 56, 70, 80, 94, 112, 140, 181, 188, 235, 280, 329, 362, 376, 470, 560, 658, 724, 752, 905, 940, 1267, 1316, 1448, 1645, 1810, 1880, 2534, 2632, 2896, 3290, 3620, 3760, 5068, 5264, 6335, 6580, 7240, 8507, 10136, 12670, 13160, 14480, 17014, 20272, 25340, 26320, 34028, 42535, 50680, 59549, 68056, 85070, 101360, 119098, 136112, 170140, 238196, 297745, 340280, 476392, 595490, 680560, 952784, 1190980, 2381960, 4763920]

約数ペア:

[(1, 4763920), (2, 2381960), (4, 1190980), (5, 952784), (7, 680560), (8, 595490), (10, 476392), (14, 340280), (16, 297745), (20, 238196), (28, 170140), (35, 136112), (40, 119098), (47, 101360), (56, 85070), (70, 68056), (80, 59549), (94, 50680), (112, 42535), (140, 34028), (181, 26320), (188, 25340), (235, 20272), (280, 17014), (329, 14480), (362, 13160), (376, 12670), (470, 10136), (560, 8507), (658, 7240), (724, 6580), (752, 6335), (905, 5264), (940, 5068), (1267, 3760), (1316, 3620), (1448, 3290), (1645, 2896), (1810, 2632), (1880, 2534)]