61726160

素因数分解:

$2^4\times 5^1\times {\mathrm{107}}^1\times {\mathrm{7211}}^1$

素因数の和:7331

約数の個数: 40

約数和(自身を含む): 144874656

約数和(自身を除く): 83148496

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 40, 80, 107, 214, 428, 535, 856, 1070, 1712, 2140, 4280, 7211, 8560, 14422, 28844, 36055, 57688, 72110, 115376, 144220, 288440, 576880, 771577, 1543154, 3086308, 3857885, 6172616, 7715770, 12345232, 15431540, 30863080, 61726160]

約数ペア:

[(1, 61726160), (2, 30863080), (4, 15431540), (5, 12345232), (8, 7715770), (10, 6172616), (16, 3857885), (20, 3086308), (40, 1543154), (80, 771577), (107, 576880), (214, 288440), (428, 144220), (535, 115376), (856, 72110), (1070, 57688), (1712, 36055), (2140, 28844), (4280, 14422), (7211, 8560)]