13631960

素因数分解:

$2^3\times 5^1\times {\mathrm{17}}^1\times {\mathrm{20047}}^1$

素因数の和:20075

約数の個数: 32

約数和(自身を含む): 32477760

約数和(自身を除く): 18845800

約数列:

[1, 2, 4, 5, 8, 10, 17, 20, 34, 40, 68, 85, 136, 170, 340, 680, 20047, 40094, 80188, 100235, 160376, 200470, 340799, 400940, 681598, 801880, 1363196, 1703995, 2726392, 3407990, 6815980, 13631960]

約数ペア:

[(1, 13631960), (2, 6815980), (4, 3407990), (5, 2726392), (8, 1703995), (10, 1363196), (17, 801880), (20, 681598), (34, 400940), (40, 340799), (68, 200470), (85, 160376), (136, 100235), (170, 80188), (340, 40094), (680, 20047)]