40309072

素因数分解:

$2^4\times {\mathrm{29}}^1\times {\mathrm{109}}^1\times {\mathrm{797}}^1$

素因数の和:943

約数の個数: 40

約数和(自身を含む): 81635400

約数和(自身を除く): 41326328

約数列:

[1, 2, 4, 8, 16, 29, 58, 109, 116, 218, 232, 436, 464, 797, 872, 1594, 1744, 3161, 3188, 6322, 6376, 12644, 12752, 23113, 25288, 46226, 50576, 86873, 92452, 173746, 184904, 347492, 369808, 694984, 1389968, 2519317, 5038634, 10077268, 20154536, 40309072]

約数ペア:

[(1, 40309072), (2, 20154536), (4, 10077268), (8, 5038634), (16, 2519317), (29, 1389968), (58, 694984), (109, 369808), (116, 347492), (218, 184904), (232, 173746), (436, 92452), (464, 86873), (797, 50576), (872, 46226), (1594, 25288), (1744, 23113), (3161, 12752), (3188, 12644), (6322, 6376)]