52641920

素因数分解:

$2^7\times 5^1\times {\mathrm{83}}^1\times {\mathrm{991}}^1$

素因数の和:1093

約数の個数: 64

約数和(自身を含む): 127491840

約数和(自身を除く): 74849920

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 32, 40, 64, 80, 83, 128, 160, 166, 320, 332, 415, 640, 664, 830, 991, 1328, 1660, 1982, 2656, 3320, 3964, 4955, 5312, 6640, 7928, 9910, 10624, 13280, 15856, 19820, 26560, 31712, 39640, 53120, 63424, 79280, 82253, 126848, 158560, 164506, 317120, 329012, 411265, 634240, 658024, 822530, 1316048, 1645060, 2632096, 3290120, 5264192, 6580240, 10528384, 13160480, 26320960, 52641920]

約数ペア:

[(1, 52641920), (2, 26320960), (4, 13160480), (5, 10528384), (8, 6580240), (10, 5264192), (16, 3290120), (20, 2632096), (32, 1645060), (40, 1316048), (64, 822530), (80, 658024), (83, 634240), (128, 411265), (160, 329012), (166, 317120), (320, 164506), (332, 158560), (415, 126848), (640, 82253), (664, 79280), (830, 63424), (991, 53120), (1328, 39640), (1660, 31712), (1982, 26560), (2656, 19820), (3320, 15856), (3964, 13280), (4955, 10624), (5312, 9910), (6640, 7928)]