48441680

素因数分解:

$2^4\times 5^1\times 7^1\times {\mathrm{23}}^1\times {\mathrm{3761}}^1$

素因数の和:3804

約数の個数: 80

約数和(自身を含む): 134348544

約数和(自身を除く): 85906864

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 20, 23, 28, 35, 40, 46, 56, 70, 80, 92, 112, 115, 140, 161, 184, 230, 280, 322, 368, 460, 560, 644, 805, 920, 1288, 1610, 1840, 2576, 3220, 3761, 6440, 7522, 12880, 15044, 18805, 26327, 30088, 37610, 52654, 60176, 75220, 86503, 105308, 131635, 150440, 173006, 210616, 263270, 300880, 346012, 421232, 432515, 526540, 605521, 692024, 865030, 1053080, 1211042, 1384048, 1730060, 2106160, 2422084, 3027605, 3460120, 4844168, 6055210, 6920240, 9688336, 12110420, 24220840, 48441680]

約数ペア:

[(1, 48441680), (2, 24220840), (4, 12110420), (5, 9688336), (7, 6920240), (8, 6055210), (10, 4844168), (14, 3460120), (16, 3027605), (20, 2422084), (23, 2106160), (28, 1730060), (35, 1384048), (40, 1211042), (46, 1053080), (56, 865030), (70, 692024), (80, 605521), (92, 526540), (112, 432515), (115, 421232), (140, 346012), (161, 300880), (184, 263270), (230, 210616), (280, 173006), (322, 150440), (368, 131635), (460, 105308), (560, 86503), (644, 75220), (805, 60176), (920, 52654), (1288, 37610), (1610, 30088), (1840, 26327), (2576, 18805), (3220, 15044), (3761, 12880), (6440, 7522)]