23578520

素因数分解:

$2^3\times 5^1\times 7^1\times {\mathrm{107}}^1\times {\mathrm{787}}^1$

素因数の和:912

約数の個数: 64

約数和(自身を含む): 61274880

約数和(自身を除く): 37696360

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 20, 28, 35, 40, 56, 70, 107, 140, 214, 280, 428, 535, 749, 787, 856, 1070, 1498, 1574, 2140, 2996, 3148, 3745, 3935, 4280, 5509, 5992, 6296, 7490, 7870, 11018, 14980, 15740, 22036, 27545, 29960, 31480, 44072, 55090, 84209, 110180, 168418, 220360, 336836, 421045, 589463, 673672, 842090, 1178926, 1684180, 2357852, 2947315, 3368360, 4715704, 5894630, 11789260, 23578520]

約数ペア:

[(1, 23578520), (2, 11789260), (4, 5894630), (5, 4715704), (7, 3368360), (8, 2947315), (10, 2357852), (14, 1684180), (20, 1178926), (28, 842090), (35, 673672), (40, 589463), (56, 421045), (70, 336836), (107, 220360), (140, 168418), (214, 110180), (280, 84209), (428, 55090), (535, 44072), (749, 31480), (787, 29960), (856, 27545), (1070, 22036), (1498, 15740), (1574, 14980), (2140, 11018), (2996, 7870), (3148, 7490), (3745, 6296), (3935, 5992), (4280, 5509)]