40275872

素因数分解:

$2^5\times 7^1\times {\mathrm{13}}^1\times {\mathrm{13831}}^1$

素因数の和:13861

約数の個数: 48

約数和(自身を含む): 97598592

約数和(自身を除く): 57322720

約数列:

[1, 2, 4, 7, 8, 13, 14, 16, 26, 28, 32, 52, 56, 91, 104, 112, 182, 208, 224, 364, 416, 728, 1456, 2912, 13831, 27662, 55324, 96817, 110648, 179803, 193634, 221296, 359606, 387268, 442592, 719212, 774536, 1258621, 1438424, 1549072, 2517242, 2876848, 3098144, 5034484, 5753696, 10068968, 20137936, 40275872]

約数ペア:

[(1, 40275872), (2, 20137936), (4, 10068968), (7, 5753696), (8, 5034484), (13, 3098144), (14, 2876848), (16, 2517242), (26, 1549072), (28, 1438424), (32, 1258621), (52, 774536), (56, 719212), (91, 442592), (104, 387268), (112, 359606), (182, 221296), (208, 193634), (224, 179803), (364, 110648), (416, 96817), (728, 55324), (1456, 27662), (2912, 13831)]