84190760

素因数分解:

$2^3\times 5^1\times {\mathrm{467}}^1\times {\mathrm{4507}}^1$

素因数の和:4985

約数の個数: 32

約数和(自身を含む): 189876960

約数和(自身を除く): 105686200

約数列:

[1, 2, 4, 5, 8, 10, 20, 40, 467, 934, 1868, 2335, 3736, 4507, 4670, 9014, 9340, 18028, 18680, 22535, 36056, 45070, 90140, 180280, 2104769, 4209538, 8419076, 10523845, 16838152, 21047690, 42095380, 84190760]

約数ペア:

[(1, 84190760), (2, 42095380), (4, 21047690), (5, 16838152), (8, 10523845), (10, 8419076), (20, 4209538), (40, 2104769), (467, 180280), (934, 90140), (1868, 45070), (2335, 36056), (3736, 22535), (4507, 18680), (4670, 18028), (9014, 9340)]