39199648

素因数分解:

$2^5\times {\mathrm{29}}^1\times {\mathrm{53}}^1\times {\mathrm{797}}^1$

素因数の和:889

約数の個数: 48

約数和(自身を含む): 81443880

約数和(自身を除く): 42244232

約数列:

[1, 2, 4, 8, 16, 29, 32, 53, 58, 106, 116, 212, 232, 424, 464, 797, 848, 928, 1537, 1594, 1696, 3074, 3188, 6148, 6376, 12296, 12752, 23113, 24592, 25504, 42241, 46226, 49184, 84482, 92452, 168964, 184904, 337928, 369808, 675856, 739616, 1224989, 1351712, 2449978, 4899956, 9799912, 19599824, 39199648]

約数ペア:

[(1, 39199648), (2, 19599824), (4, 9799912), (8, 4899956), (16, 2449978), (29, 1351712), (32, 1224989), (53, 739616), (58, 675856), (106, 369808), (116, 337928), (212, 184904), (232, 168964), (424, 92452), (464, 84482), (797, 49184), (848, 46226), (928, 42241), (1537, 25504), (1594, 24592), (1696, 23113), (3074, 12752), (3188, 12296), (6148, 6376)]