40769040

素因数分解:

$2^4\times 3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{73}}^1\times {\mathrm{179}}^1$

素因数の和:281

約数の個数: 160

約数和(自身を含む): 138741120

約数和(自身を除く): 97972080

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 13, 15, 16, 20, 24, 26, 30, 39, 40, 48, 52, 60, 65, 73, 78, 80, 104, 120, 130, 146, 156, 179, 195, 208, 219, 240, 260, 292, 312, 358, 365, 390, 438, 520, 537, 584, 624, 716, 730, 780, 876, 895, 949, 1040, 1074, 1095, 1168, 1432, 1460, 1560, 1752, 1790, 1898, 2148, 2190, 2327, 2685, 2847, 2864, 2920, 3120, 3504, 3580, 3796, 4296, 4380, 4654, 4745, 5370, 5694, 5840, 6981, 7160, 7592, 8592, 8760, 9308, 9490, 10740, 11388, 11635, 13067, 13962, 14235, 14320, 15184, 17520, 18616, 18980, 21480, 22776, 23270, 26134, 27924, 28470, 34905, 37232, 37960, 39201, 42960, 45552, 46540, 52268, 55848, 56940, 65335, 69810, 75920, 78402, 93080, 104536, 111696, 113880, 130670, 139620, 156804, 169871, 186160, 196005, 209072, 227760, 261340, 279240, 313608, 339742, 392010, 509613, 522680, 558480, 627216, 679484, 784020, 849355, 1019226, 1045360, 1358968, 1568040, 1698710, 2038452, 2548065, 2717936, 3136080, 3397420, 4076904, 5096130, 6794840, 8153808, 10192260, 13589680, 20384520, 40769040]

約数ペア:

[(1, 40769040), (2, 20384520), (3, 13589680), (4, 10192260), (5, 8153808), (6, 6794840), (8, 5096130), (10, 4076904), (12, 3397420), (13, 3136080), (15, 2717936), (16, 2548065), (20, 2038452), (24, 1698710), (26, 1568040), (30, 1358968), (39, 1045360), (40, 1019226), (48, 849355), (52, 784020), (60, 679484), (65, 627216), (73, 558480), (78, 522680), (80, 509613), (104, 392010), (120, 339742), (130, 313608), (146, 279240), (156, 261340), (179, 227760), (195, 209072), (208, 196005), (219, 186160), (240, 169871), (260, 156804), (292, 139620), (312, 130670), (358, 113880), (365, 111696), (390, 104536), (438, 93080), (520, 78402), (537, 75920), (584, 69810), (624, 65335), (716, 56940), (730, 55848), (780, 52268), (876, 46540), (895, 45552), (949, 42960), (1040, 39201), (1074, 37960), (1095, 37232), (1168, 34905), (1432, 28470), (1460, 27924), (1560, 26134), (1752, 23270), (1790, 22776), (1898, 21480), (2148, 18980), (2190, 18616), (2327, 17520), (2685, 15184), (2847, 14320), (2864, 14235), (2920, 13962), (3120, 13067), (3504, 11635), (3580, 11388), (3796, 10740), (4296, 9490), (4380, 9308), (4654, 8760), (4745, 8592), (5370, 7592), (5694, 7160), (5840, 6981)]