22541540

素因数分解:

$2^2\times 5^1\times 7^1\times {\mathrm{59}}^1\times {\mathrm{2729}}^1$

素因数の和:2804

約数の個数: 48

約数和(自身を含む): 55036800

約数和(自身を除く): 32495260

約数列:

[1, 2, 4, 5, 7, 10, 14, 20, 28, 35, 59, 70, 118, 140, 236, 295, 413, 590, 826, 1180, 1652, 2065, 2729, 4130, 5458, 8260, 10916, 13645, 19103, 27290, 38206, 54580, 76412, 95515, 161011, 191030, 322022, 382060, 644044, 805055, 1127077, 1610110, 2254154, 3220220, 4508308, 5635385, 11270770, 22541540]

約数ペア:

[(1, 22541540), (2, 11270770), (4, 5635385), (5, 4508308), (7, 3220220), (10, 2254154), (14, 1610110), (20, 1127077), (28, 805055), (35, 644044), (59, 382060), (70, 322022), (118, 191030), (140, 161011), (236, 95515), (295, 76412), (413, 54580), (590, 38206), (826, 27290), (1180, 19103), (1652, 13645), (2065, 10916), (2729, 8260), (4130, 5458)]