39128672

素因数分解:

$2^5\times {\mathrm{11}}^1\times {\mathrm{89}}^1\times {\mathrm{1249}}^1$

素因数の和:1359

約数の個数: 48

約数和(自身を含む): 85050000

約数和(自身を除く): 45921328

約数列:

[1, 2, 4, 8, 11, 16, 22, 32, 44, 88, 89, 176, 178, 352, 356, 712, 979, 1249, 1424, 1958, 2498, 2848, 3916, 4996, 7832, 9992, 13739, 15664, 19984, 27478, 31328, 39968, 54956, 109912, 111161, 219824, 222322, 439648, 444644, 889288, 1222771, 1778576, 2445542, 3557152, 4891084, 9782168, 19564336, 39128672]

約数ペア:

[(1, 39128672), (2, 19564336), (4, 9782168), (8, 4891084), (11, 3557152), (16, 2445542), (22, 1778576), (32, 1222771), (44, 889288), (88, 444644), (89, 439648), (176, 222322), (178, 219824), (352, 111161), (356, 109912), (712, 54956), (979, 39968), (1249, 31328), (1424, 27478), (1958, 19984), (2498, 15664), (2848, 13739), (3916, 9992), (4996, 7832)]