40448552

素因数分解:

$2^3\times {\mathrm{31}}^1\times {\mathrm{43}}^1\times {\mathrm{3793}}^1$

素因数の和:3873

約数の個数: 32

約数和(自身を含む): 80129280

約数和(自身を除く): 39680728

約数列:

[1, 2, 4, 8, 31, 43, 62, 86, 124, 172, 248, 344, 1333, 2666, 3793, 5332, 7586, 10664, 15172, 30344, 117583, 163099, 235166, 326198, 470332, 652396, 940664, 1304792, 5056069, 10112138, 20224276, 40448552]

約数ペア:

[(1, 40448552), (2, 20224276), (4, 10112138), (8, 5056069), (31, 1304792), (43, 940664), (62, 652396), (86, 470332), (124, 326198), (172, 235166), (248, 163099), (344, 117583), (1333, 30344), (2666, 15172), (3793, 10664), (5332, 7586)]