202132760

素因数分解:

$2^3\times 5^1\times {\mathrm{193}}^1\times {\mathrm{26183}}^1$

素因数の和:26387

約数の個数: 32

約数和(自身を含む): 457172640

約数和(自身を除く): 255039880

約数列:

[1, 2, 4, 5, 8, 10, 20, 40, 193, 386, 772, 965, 1544, 1930, 3860, 7720, 26183, 52366, 104732, 130915, 209464, 261830, 523660, 1047320, 5053319, 10106638, 20213276, 25266595, 40426552, 50533190, 101066380, 202132760]

約数ペア:

[(1, 202132760), (2, 101066380), (4, 50533190), (5, 40426552), (8, 25266595), (10, 20213276), (20, 10106638), (40, 5053319), (193, 1047320), (386, 523660), (772, 261830), (965, 209464), (1544, 130915), (1930, 104732), (3860, 52366), (7720, 26183)]