52206920

素因数分解:

$2^3\times 5^1\times {\mathrm{907}}^1\times {\mathrm{1439}}^1$

素因数の和:2357

約数の個数: 32

約数和(自身を含む): 117676800

約数和(自身を除く): 65469880

約数列:

[1, 2, 4, 5, 8, 10, 20, 40, 907, 1439, 1814, 2878, 3628, 4535, 5756, 7195, 7256, 9070, 11512, 14390, 18140, 28780, 36280, 57560, 1305173, 2610346, 5220692, 6525865, 10441384, 13051730, 26103460, 52206920]

約数ペア:

[(1, 52206920), (2, 26103460), (4, 13051730), (5, 10441384), (8, 6525865), (10, 5220692), (20, 2610346), (40, 1305173), (907, 57560), (1439, 36280), (1814, 28780), (2878, 18140), (3628, 14390), (4535, 11512), (5756, 9070), (7195, 7256)]