52021760

素因数分解:

$2^9\times 5^1\times 7^1\times {\mathrm{2903}}^1$

素因数の和:2933

約数の個数: 80

約数和(自身を含む): 142598016

約数和(自身を除く): 90576256

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 20, 28, 32, 35, 40, 56, 64, 70, 80, 112, 128, 140, 160, 224, 256, 280, 320, 448, 512, 560, 640, 896, 1120, 1280, 1792, 2240, 2560, 2903, 3584, 4480, 5806, 8960, 11612, 14515, 17920, 20321, 23224, 29030, 40642, 46448, 58060, 81284, 92896, 101605, 116120, 162568, 185792, 203210, 232240, 325136, 371584, 406420, 464480, 650272, 743168, 812840, 928960, 1300544, 1486336, 1625680, 1857920, 2601088, 3251360, 3715840, 5202176, 6502720, 7431680, 10404352, 13005440, 26010880, 52021760]

約数ペア:

[(1, 52021760), (2, 26010880), (4, 13005440), (5, 10404352), (7, 7431680), (8, 6502720), (10, 5202176), (14, 3715840), (16, 3251360), (20, 2601088), (28, 1857920), (32, 1625680), (35, 1486336), (40, 1300544), (56, 928960), (64, 812840), (70, 743168), (80, 650272), (112, 464480), (128, 406420), (140, 371584), (160, 325136), (224, 232240), (256, 203210), (280, 185792), (320, 162568), (448, 116120), (512, 101605), (560, 92896), (640, 81284), (896, 58060), (1120, 46448), (1280, 40642), (1792, 29030), (2240, 23224), (2560, 20321), (2903, 17920), (3584, 14515), (4480, 11612), (5806, 8960)]