23360240

素因数分解:

$2^4\times 5^1\times {\mathrm{107}}^1\times {\mathrm{2729}}^1$

素因数の和:2849

約数の個数: 40

約数和(自身を含む): 54840240

約数和(自身を除く): 31480000

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 40, 80, 107, 214, 428, 535, 856, 1070, 1712, 2140, 2729, 4280, 5458, 8560, 10916, 13645, 21832, 27290, 43664, 54580, 109160, 218320, 292003, 584006, 1168012, 1460015, 2336024, 2920030, 4672048, 5840060, 11680120, 23360240]

約数ペア:

[(1, 23360240), (2, 11680120), (4, 5840060), (5, 4672048), (8, 2920030), (10, 2336024), (16, 1460015), (20, 1168012), (40, 584006), (80, 292003), (107, 218320), (214, 109160), (428, 54580), (535, 43664), (856, 27290), (1070, 21832), (1712, 13645), (2140, 10916), (2729, 8560), (4280, 5458)]