40078164

素因数分解:

$2^2\times 3^1\times 7^1\times {\mathrm{31}}^1\times {\mathrm{15391}}^1$

素因数の和:15436

約数の個数: 48

約数和(自身を含む): 110329856

約数和(自身を除く): 70251692

約数列:

[1, 2, 3, 4, 6, 7, 12, 14, 21, 28, 31, 42, 62, 84, 93, 124, 186, 217, 372, 434, 651, 868, 1302, 2604, 15391, 30782, 46173, 61564, 92346, 107737, 184692, 215474, 323211, 430948, 477121, 646422, 954242, 1292844, 1431363, 1908484, 2862726, 3339847, 5725452, 6679694, 10019541, 13359388, 20039082, 40078164]

約数ペア:

[(1, 40078164), (2, 20039082), (3, 13359388), (4, 10019541), (6, 6679694), (7, 5725452), (12, 3339847), (14, 2862726), (21, 1908484), (28, 1431363), (31, 1292844), (42, 954242), (62, 646422), (84, 477121), (93, 430948), (124, 323211), (186, 215474), (217, 184692), (372, 107737), (434, 92346), (651, 61564), (868, 46173), (1302, 30782), (2604, 15391)]