8797880

素因数分解:

$2^3\times 5^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{2417}}^1$

素因数の和:2448

約数の個数: 64

約数和(自身を含む): 24373440

約数和(自身を除く): 15575560

約数列:

[1, 2, 4, 5, 7, 8, 10, 13, 14, 20, 26, 28, 35, 40, 52, 56, 65, 70, 91, 104, 130, 140, 182, 260, 280, 364, 455, 520, 728, 910, 1820, 2417, 3640, 4834, 9668, 12085, 16919, 19336, 24170, 31421, 33838, 48340, 62842, 67676, 84595, 96680, 125684, 135352, 157105, 169190, 219947, 251368, 314210, 338380, 439894, 628420, 676760, 879788, 1099735, 1256840, 1759576, 2199470, 4398940, 8797880]

約数ペア:

[(1, 8797880), (2, 4398940), (4, 2199470), (5, 1759576), (7, 1256840), (8, 1099735), (10, 879788), (13, 676760), (14, 628420), (20, 439894), (26, 338380), (28, 314210), (35, 251368), (40, 219947), (52, 169190), (56, 157105), (65, 135352), (70, 125684), (91, 96680), (104, 84595), (130, 67676), (140, 62842), (182, 48340), (260, 33838), (280, 31421), (364, 24170), (455, 19336), (520, 16919), (728, 12085), (910, 9668), (1820, 4834), (2417, 3640)]