40155292

素因数分解:

$2^2\times {\mathrm{17}}^1\times {\mathrm{31}}^1\times {\mathrm{43}}^1\times {\mathrm{443}}^1$

素因数の和:538

約数の個数: 48

約数和(自身を含む): 78769152

約数和(自身を除く): 38613860

約数列:

[1, 2, 4, 17, 31, 34, 43, 62, 68, 86, 124, 172, 443, 527, 731, 886, 1054, 1333, 1462, 1772, 2108, 2666, 2924, 5332, 7531, 13733, 15062, 19049, 22661, 27466, 30124, 38098, 45322, 54932, 76196, 90644, 233461, 323833, 466922, 590519, 647666, 933844, 1181038, 1295332, 2362076, 10038823, 20077646, 40155292]

約数ペア:

[(1, 40155292), (2, 20077646), (4, 10038823), (17, 2362076), (31, 1295332), (34, 1181038), (43, 933844), (62, 647666), (68, 590519), (86, 466922), (124, 323833), (172, 233461), (443, 90644), (527, 76196), (731, 54932), (886, 45322), (1054, 38098), (1333, 30124), (1462, 27466), (1772, 22661), (2108, 19049), (2666, 15062), (2924, 13733), (5332, 7531)]