50465920

素因数分解:

$2^7\times 5^1\times {\mathrm{78853}}^1$

素因数の和:78872

約数の個数: 32

約数和(自身を含む): 120646620

約数和(自身を除く): 70180700

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 32, 40, 64, 80, 128, 160, 320, 640, 78853, 157706, 315412, 394265, 630824, 788530, 1261648, 1577060, 2523296, 3154120, 5046592, 6308240, 10093184, 12616480, 25232960, 50465920]

約数ペア:

[(1, 50465920), (2, 25232960), (4, 12616480), (5, 10093184), (8, 6308240), (10, 5046592), (16, 3154120), (20, 2523296), (32, 1577060), (40, 1261648), (64, 788530), (80, 630824), (128, 394265), (160, 315412), (320, 157706), (640, 78853)]