13593880

素因数分解:

$2^3\times 5^1\times {\mathrm{17}}^1\times {\mathrm{19991}}^1$

素因数の和:20019

約数の個数: 32

約数和(自身を含む): 32387040

約数和(自身を除く): 18793160

約数列:

[1, 2, 4, 5, 8, 10, 17, 20, 34, 40, 68, 85, 136, 170, 340, 680, 19991, 39982, 79964, 99955, 159928, 199910, 339847, 399820, 679694, 799640, 1359388, 1699235, 2718776, 3398470, 6796940, 13593880]

約数ペア:

[(1, 13593880), (2, 6796940), (4, 3398470), (5, 2718776), (8, 1699235), (10, 1359388), (17, 799640), (20, 679694), (34, 399820), (40, 339847), (68, 199910), (85, 159928), (136, 99955), (170, 79964), (340, 39982), (680, 19991)]