39966576

素因数分解:

$2^4\times 3^1\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{3371}}^1$

素因数の和:3414

約数の個数: 80

約数和(自身を含む): 117075840

約数和(自身を除く): 77109264

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, 3371, 3952, 5928, 6742, 10113, 11856, 13484, 20226, 26968, 40452, 43823, 53936, 64049, 80904, 87646, 128098, 131469, 161808, 175292, 192147, 256196, 262938, 350584, 384294, 512392, 525876, 701168, 768588, 832637, 1024784, 1051752, 1537176, 1665274, 2103504, 2497911, 3074352, 3330548, 4995822, 6661096, 9991644, 13322192, 19983288, 39966576]

約数ペア:

[(1, 39966576), (2, 19983288), (3, 13322192), (4, 9991644), (6, 6661096), (8, 4995822), (12, 3330548), (13, 3074352), (16, 2497911), (19, 2103504), (24, 1665274), (26, 1537176), (38, 1051752), (39, 1024784), (48, 832637), (52, 768588), (57, 701168), (76, 525876), (78, 512392), (104, 384294), (114, 350584), (152, 262938), (156, 256196), (208, 192147), (228, 175292), (247, 161808), (304, 131469), (312, 128098), (456, 87646), (494, 80904), (624, 64049), (741, 53936), (912, 43823), (988, 40452), (1482, 26968), (1976, 20226), (2964, 13484), (3371, 11856), (3952, 10113), (5928, 6742)]