39435760

素因数分解:

$2^4\times 5^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{5417}}^1$

素因数の和:5450

約数の個数: 80

約数和(自身を含む): 112867776

約数和(自身を除く): 73432016

約数列:

[1, 2, 4, 5, 7, 8, 10, 13, 14, 16, 20, 26, 28, 35, 40, 52, 56, 65, 70, 80, 91, 104, 112, 130, 140, 182, 208, 260, 280, 364, 455, 520, 560, 728, 910, 1040, 1456, 1820, 3640, 5417, 7280, 10834, 21668, 27085, 37919, 43336, 54170, 70421, 75838, 86672, 108340, 140842, 151676, 189595, 216680, 281684, 303352, 352105, 379190, 433360, 492947, 563368, 606704, 704210, 758380, 985894, 1126736, 1408420, 1516760, 1971788, 2464735, 2816840, 3033520, 3943576, 4929470, 5633680, 7887152, 9858940, 19717880, 39435760]

約数ペア:

[(1, 39435760), (2, 19717880), (4, 9858940), (5, 7887152), (7, 5633680), (8, 4929470), (10, 3943576), (13, 3033520), (14, 2816840), (16, 2464735), (20, 1971788), (26, 1516760), (28, 1408420), (35, 1126736), (40, 985894), (52, 758380), (56, 704210), (65, 606704), (70, 563368), (80, 492947), (91, 433360), (104, 379190), (112, 352105), (130, 303352), (140, 281684), (182, 216680), (208, 189595), (260, 151676), (280, 140842), (364, 108340), (455, 86672), (520, 75838), (560, 70421), (728, 54170), (910, 43336), (1040, 37919), (1456, 27085), (1820, 21668), (3640, 10834), (5417, 7280)]