40639672

素因数分解:

$2^3\times {\mathrm{29}}^1\times {\mathrm{59}}^1\times {\mathrm{2969}}^1$

素因数の和:3063

約数の個数: 32

約数和(自身を含む): 80190000

約数和(自身を除く): 39550328

約数列:

[1, 2, 4, 8, 29, 58, 59, 116, 118, 232, 236, 472, 1711, 2969, 3422, 5938, 6844, 11876, 13688, 23752, 86101, 172202, 175171, 344404, 350342, 688808, 700684, 1401368, 5079959, 10159918, 20319836, 40639672]

約数ペア:

[(1, 40639672), (2, 20319836), (4, 10159918), (8, 5079959), (29, 1401368), (58, 700684), (59, 688808), (116, 350342), (118, 344404), (232, 175171), (236, 172202), (472, 86101), (1711, 23752), (2969, 13688), (3422, 11876), (5938, 6844)]