39990288

素因数分解:

$2^4\times 3^1\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{3373}}^1$

素因数の和:3416

約数の個数: 80

約数和(自身を含む): 117145280

約数和(自身を除く): 77154992

約数列:

[1, 2, 3, 4, 6, 8, 12, 13, 16, 19, 24, 26, 38, 39, 48, 52, 57, 76, 78, 104, 114, 152, 156, 208, 228, 247, 304, 312, 456, 494, 624, 741, 912, 988, 1482, 1976, 2964, 3373, 3952, 5928, 6746, 10119, 11856, 13492, 20238, 26984, 40476, 43849, 53968, 64087, 80952, 87698, 128174, 131547, 161904, 175396, 192261, 256348, 263094, 350792, 384522, 512696, 526188, 701584, 769044, 833131, 1025392, 1052376, 1538088, 1666262, 2104752, 2499393, 3076176, 3332524, 4998786, 6665048, 9997572, 13330096, 19995144, 39990288]

約数ペア:

[(1, 39990288), (2, 19995144), (3, 13330096), (4, 9997572), (6, 6665048), (8, 4998786), (12, 3332524), (13, 3076176), (16, 2499393), (19, 2104752), (24, 1666262), (26, 1538088), (38, 1052376), (39, 1025392), (48, 833131), (52, 769044), (57, 701584), (76, 526188), (78, 512696), (104, 384522), (114, 350792), (152, 263094), (156, 256348), (208, 192261), (228, 175396), (247, 161904), (304, 131547), (312, 128174), (456, 87698), (494, 80952), (624, 64087), (741, 53968), (912, 43849), (988, 40476), (1482, 26984), (1976, 20238), (2964, 13492), (3373, 11856), (3952, 10119), (5928, 6746)]