38325680

素因数分解:

$2^4\times 5^1\times {\mathrm{47}}^1\times {\mathrm{10193}}^1$

素因数の和:10253

約数の個数: 40

約数和(自身を含む): 91012032

約数和(自身を除く): 52686352

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 40, 47, 80, 94, 188, 235, 376, 470, 752, 940, 1880, 3760, 10193, 20386, 40772, 50965, 81544, 101930, 163088, 203860, 407720, 479071, 815440, 958142, 1916284, 2395355, 3832568, 4790710, 7665136, 9581420, 19162840, 38325680]

約数ペア:

[(1, 38325680), (2, 19162840), (4, 9581420), (5, 7665136), (8, 4790710), (10, 3832568), (16, 2395355), (20, 1916284), (40, 958142), (47, 815440), (80, 479071), (94, 407720), (188, 203860), (235, 163088), (376, 101930), (470, 81544), (752, 50965), (940, 40772), (1880, 20386), (3760, 10193)]