127416440

素因数分解:

$2^3\times 5^1\times {\mathrm{383}}^1\times {\mathrm{8317}}^1$

素因数の和:8711

約数の個数: 32

約数和(自身を含む): 287470080

約数和(自身を除く): 160053640

約数列:

[1, 2, 4, 5, 8, 10, 20, 40, 383, 766, 1532, 1915, 3064, 3830, 7660, 8317, 15320, 16634, 33268, 41585, 66536, 83170, 166340, 332680, 3185411, 6370822, 12741644, 15927055, 25483288, 31854110, 63708220, 127416440]

約数ペア:

[(1, 127416440), (2, 63708220), (4, 31854110), (5, 25483288), (8, 15927055), (10, 12741644), (20, 6370822), (40, 3185411), (383, 332680), (766, 166340), (1532, 83170), (1915, 66536), (3064, 41585), (3830, 33268), (7660, 16634), (8317, 15320)]