40479128

素因数分解:

$2^3\times {\mathrm{29}}^1\times {\mathrm{149}}^1\times {\mathrm{1171}}^1$

素因数の和:1355

約数の個数: 32

約数和(自身を含む): 79110000

約数和(自身を除く): 38630872

約数列:

[1, 2, 4, 8, 29, 58, 116, 149, 232, 298, 596, 1171, 1192, 2342, 4321, 4684, 8642, 9368, 17284, 33959, 34568, 67918, 135836, 174479, 271672, 348958, 697916, 1395832, 5059891, 10119782, 20239564, 40479128]

約数ペア:

[(1, 40479128), (2, 20239564), (4, 10119782), (8, 5059891), (29, 1395832), (58, 697916), (116, 348958), (149, 271672), (232, 174479), (298, 135836), (596, 67918), (1171, 34568), (1192, 33959), (2342, 17284), (4321, 9368), (4684, 8642)]