84874640

素因数分解:

$2^4\times 5^1\times {\mathrm{179}}^1\times {\mathrm{5927}}^1$

素因数の和:6119

約数の個数: 40

約数和(自身を含む): 198469440

約数和(自身を除く): 113594800

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 40, 80, 179, 358, 716, 895, 1432, 1790, 2864, 3580, 5927, 7160, 11854, 14320, 23708, 29635, 47416, 59270, 94832, 118540, 237080, 474160, 1060933, 2121866, 4243732, 5304665, 8487464, 10609330, 16974928, 21218660, 42437320, 84874640]

約数ペア:

[(1, 84874640), (2, 42437320), (4, 21218660), (5, 16974928), (8, 10609330), (10, 8487464), (16, 5304665), (20, 4243732), (40, 2121866), (80, 1060933), (179, 474160), (358, 237080), (716, 118540), (895, 94832), (1432, 59270), (1790, 47416), (2864, 29635), (3580, 23708), (5927, 14320), (7160, 11854)]