47688240

素因数分解:

$2^4\times 3^1\times 5^1\times {\mathrm{198701}}^1$

素因数の和:198717

約数の個数: 40

約数和(自身を含む): 147834288

約数和(自身を除く): 100146048

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 40, 48, 60, 80, 120, 240, 198701, 397402, 596103, 794804, 993505, 1192206, 1589608, 1987010, 2384412, 2980515, 3179216, 3974020, 4768824, 5961030, 7948040, 9537648, 11922060, 15896080, 23844120, 47688240]

約数ペア:

[(1, 47688240), (2, 23844120), (3, 15896080), (4, 11922060), (5, 9537648), (6, 7948040), (8, 5961030), (10, 4768824), (12, 3974020), (15, 3179216), (16, 2980515), (20, 2384412), (24, 1987010), (30, 1589608), (40, 1192206), (48, 993505), (60, 794804), (80, 596103), (120, 397402), (240, 198701)]