38011720

素因数分解:

$2^3\times 5^1\times {\mathrm{47}}^1\times {\mathrm{20219}}^1$

素因数の和:20277

約数の個数: 32

約数和(自身を含む): 87350400

約数和(自身を除く): 49338680

約数列:

[1, 2, 4, 5, 8, 10, 20, 40, 47, 94, 188, 235, 376, 470, 940, 1880, 20219, 40438, 80876, 101095, 161752, 202190, 404380, 808760, 950293, 1900586, 3801172, 4751465, 7602344, 9502930, 19005860, 38011720]

約数ペア:

[(1, 38011720), (2, 19005860), (4, 9502930), (5, 7602344), (8, 4751465), (10, 3801172), (20, 1900586), (40, 950293), (47, 808760), (94, 404380), (188, 202190), (235, 161752), (376, 101095), (470, 80876), (940, 40438), (1880, 20219)]