47443520

素因数分解:

$2^6\times 5^1\times {\mathrm{173}}^1\times {\mathrm{857}}^1$

素因数の和:1047

約数の個数: 56

約数和(自身を含む): 113760504

約数和(自身を除く): 66316984

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 32, 40, 64, 80, 160, 173, 320, 346, 692, 857, 865, 1384, 1714, 1730, 2768, 3428, 3460, 4285, 5536, 6856, 6920, 8570, 11072, 13712, 13840, 17140, 27424, 27680, 34280, 54848, 55360, 68560, 137120, 148261, 274240, 296522, 593044, 741305, 1186088, 1482610, 2372176, 2965220, 4744352, 5930440, 9488704, 11860880, 23721760, 47443520]

約数ペア:

[(1, 47443520), (2, 23721760), (4, 11860880), (5, 9488704), (8, 5930440), (10, 4744352), (16, 2965220), (20, 2372176), (32, 1482610), (40, 1186088), (64, 741305), (80, 593044), (160, 296522), (173, 274240), (320, 148261), (346, 137120), (692, 68560), (857, 55360), (865, 54848), (1384, 34280), (1714, 27680), (1730, 27424), (2768, 17140), (3428, 13840), (3460, 13712), (4285, 11072), (5536, 8570), (6856, 6920)]