5553520

素因数分解:

$2^4\times 5^1\times 7^1\times {\mathrm{47}}^1\times {\mathrm{211}}^1$

素因数の和:278

約数の個数: 80

約数和(自身を含む): 15141888

約数和(自身を除く): 9588368

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 20, 28, 35, 40, 47, 56, 70, 80, 94, 112, 140, 188, 211, 235, 280, 329, 376, 422, 470, 560, 658, 752, 844, 940, 1055, 1316, 1477, 1645, 1688, 1880, 2110, 2632, 2954, 3290, 3376, 3760, 4220, 5264, 5908, 6580, 7385, 8440, 9917, 11816, 13160, 14770, 16880, 19834, 23632, 26320, 29540, 39668, 49585, 59080, 69419, 79336, 99170, 118160, 138838, 158672, 198340, 277676, 347095, 396680, 555352, 694190, 793360, 1110704, 1388380, 2776760, 5553520]

約数ペア:

[(1, 5553520), (2, 2776760), (4, 1388380), (5, 1110704), (7, 793360), (8, 694190), (10, 555352), (14, 396680), (16, 347095), (20, 277676), (28, 198340), (35, 158672), (40, 138838), (47, 118160), (56, 99170), (70, 79336), (80, 69419), (94, 59080), (112, 49585), (140, 39668), (188, 29540), (211, 26320), (235, 23632), (280, 19834), (329, 16880), (376, 14770), (422, 13160), (470, 11816), (560, 9917), (658, 8440), (752, 7385), (844, 6580), (940, 5908), (1055, 5264), (1316, 4220), (1477, 3760), (1645, 3376), (1688, 3290), (1880, 2954), (2110, 2632)]