47153440

素因数分解:

$2^5\times 5^1\times {\mathrm{19}}^1\times {\mathrm{15511}}^1$

素因数の和:15545

約数の個数: 48

約数和(自身を含む): 117270720

約数和(自身を除く): 70117280

約数列:

[1, 2, 4, 5, 8, 10, 16, 19, 20, 32, 38, 40, 76, 80, 95, 152, 160, 190, 304, 380, 608, 760, 1520, 3040, 15511, 31022, 62044, 77555, 124088, 155110, 248176, 294709, 310220, 496352, 589418, 620440, 1178836, 1240880, 1473545, 2357672, 2481760, 2947090, 4715344, 5894180, 9430688, 11788360, 23576720, 47153440]

約数ペア:

[(1, 47153440), (2, 23576720), (4, 11788360), (5, 9430688), (8, 5894180), (10, 4715344), (16, 2947090), (19, 2481760), (20, 2357672), (32, 1473545), (38, 1240880), (40, 1178836), (76, 620440), (80, 589418), (95, 496352), (152, 310220), (160, 294709), (190, 248176), (304, 155110), (380, 124088), (608, 77555), (760, 62044), (1520, 31022), (3040, 15511)]