19941160

素因数分解:

$2^3\times 5^1\times {\mathrm{47}}^1\times {\mathrm{10607}}^1$

素因数の和:10665

約数の個数: 32

約数和(自身を含む): 45826560

約数和(自身を除く): 25885400

約数列:

[1, 2, 4, 5, 8, 10, 20, 40, 47, 94, 188, 235, 376, 470, 940, 1880, 10607, 21214, 42428, 53035, 84856, 106070, 212140, 424280, 498529, 997058, 1994116, 2492645, 3988232, 4985290, 9970580, 19941160]

約数ペア:

[(1, 19941160), (2, 9970580), (4, 4985290), (5, 3988232), (8, 2492645), (10, 1994116), (20, 997058), (40, 498529), (47, 424280), (94, 212140), (188, 106070), (235, 84856), (376, 53035), (470, 42428), (940, 21214), (1880, 10607)]