42113320

素因数分解:

$2^3\times 5^1\times {\mathrm{79}}^1\times {\mathrm{13327}}^1$

素因数の和:13417

約数の個数: 32

約数和(自身を含む): 95961600

約数和(自身を除く): 53848280

約数列:

[1, 2, 4, 5, 8, 10, 20, 40, 79, 158, 316, 395, 632, 790, 1580, 3160, 13327, 26654, 53308, 66635, 106616, 133270, 266540, 533080, 1052833, 2105666, 4211332, 5264165, 8422664, 10528330, 21056660, 42113320]

約数ペア:

[(1, 42113320), (2, 21056660), (4, 10528330), (5, 8422664), (8, 5264165), (10, 4211332), (20, 2105666), (40, 1052833), (79, 533080), (158, 266540), (316, 133270), (395, 106616), (632, 66635), (790, 53308), (1580, 26654), (3160, 13327)]