56766320

素因数分解:

$2^4\times 5^1\times {\mathrm{13}}^1\times {\mathrm{54583}}^1$

素因数の和:54609

約数の個数: 40

約数和(自身を含む): 142136736

約数和(自身を除く): 85370416

約数列:

[1, 2, 4, 5, 8, 10, 13, 16, 20, 26, 40, 52, 65, 80, 104, 130, 208, 260, 520, 1040, 54583, 109166, 218332, 272915, 436664, 545830, 709579, 873328, 1091660, 1419158, 2183320, 2838316, 3547895, 4366640, 5676632, 7095790, 11353264, 14191580, 28383160, 56766320]

約数ペア:

[(1, 56766320), (2, 28383160), (4, 14191580), (5, 11353264), (8, 7095790), (10, 5676632), (13, 4366640), (16, 3547895), (20, 2838316), (26, 2183320), (40, 1419158), (52, 1091660), (65, 873328), (80, 709579), (104, 545830), (130, 436664), (208, 272915), (260, 218332), (520, 109166), (1040, 54583)]