53891840

素因数分解:

$2^8\times 5^1\times {\mathrm{71}}^1\times {\mathrm{593}}^1$

素因数の和:685

約数の個数: 72

約数和(自身を含む): 131126688

約数和(自身を除く): 77234848

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 32, 40, 64, 71, 80, 128, 142, 160, 256, 284, 320, 355, 568, 593, 640, 710, 1136, 1186, 1280, 1420, 2272, 2372, 2840, 2965, 4544, 4744, 5680, 5930, 9088, 9488, 11360, 11860, 18176, 18976, 22720, 23720, 37952, 42103, 45440, 47440, 75904, 84206, 90880, 94880, 151808, 168412, 189760, 210515, 336824, 379520, 421030, 673648, 759040, 842060, 1347296, 1684120, 2694592, 3368240, 5389184, 6736480, 10778368, 13472960, 26945920, 53891840]

約数ペア:

[(1, 53891840), (2, 26945920), (4, 13472960), (5, 10778368), (8, 6736480), (10, 5389184), (16, 3368240), (20, 2694592), (32, 1684120), (40, 1347296), (64, 842060), (71, 759040), (80, 673648), (128, 421030), (142, 379520), (160, 336824), (256, 210515), (284, 189760), (320, 168412), (355, 151808), (568, 94880), (593, 90880), (640, 84206), (710, 75904), (1136, 47440), (1186, 45440), (1280, 42103), (1420, 37952), (2272, 23720), (2372, 22720), (2840, 18976), (2965, 18176), (4544, 11860), (4744, 11360), (5680, 9488), (5930, 9088)]