115677920

素因数分解:

$2^5\times 5^1\times {\mathrm{263}}^1\times {\mathrm{2749}}^1$

素因数の和:3027

約数の個数: 48

約数和(自身を含む): 274428000

約数和(自身を除く): 158750080

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 32, 40, 80, 160, 263, 526, 1052, 1315, 2104, 2630, 2749, 4208, 5260, 5498, 8416, 10520, 10996, 13745, 21040, 21992, 27490, 42080, 43984, 54980, 87968, 109960, 219920, 439840, 722987, 1445974, 2891948, 3614935, 5783896, 7229870, 11567792, 14459740, 23135584, 28919480, 57838960, 115677920]

約数ペア:

[(1, 115677920), (2, 57838960), (4, 28919480), (5, 23135584), (8, 14459740), (10, 11567792), (16, 7229870), (20, 5783896), (32, 3614935), (40, 2891948), (80, 1445974), (160, 722987), (263, 439840), (526, 219920), (1052, 109960), (1315, 87968), (2104, 54980), (2630, 43984), (2749, 42080), (4208, 27490), (5260, 21992), (5498, 21040), (8416, 13745), (10520, 10996)]