15224120

素因数分解:

$2^3\times 5^1\times {\mathrm{41}}^1\times {\mathrm{9283}}^1$

素因数の和:9335

約数の個数: 32

約数和(自身を含む): 35093520

約数和(自身を除く): 19869400

約数列:

[1, 2, 4, 5, 8, 10, 20, 40, 41, 82, 164, 205, 328, 410, 820, 1640, 9283, 18566, 37132, 46415, 74264, 92830, 185660, 371320, 380603, 761206, 1522412, 1903015, 3044824, 3806030, 7612060, 15224120]

約数ペア:

[(1, 15224120), (2, 7612060), (4, 3806030), (5, 3044824), (8, 1903015), (10, 1522412), (20, 761206), (40, 380603), (41, 371320), (82, 185660), (164, 92830), (205, 74264), (328, 46415), (410, 37132), (820, 18566), (1640, 9283)]