84664460

素因数分解:

$2^2\times 5^1\times {\mathrm{307}}^1\times {\mathrm{13789}}^1$

素因数の和:14105

約数の個数: 24

約数和(自身を含む): 178387440

約数和(自身を除く): 93722980

約数列:

[1, 2, 4, 5, 10, 20, 307, 614, 1228, 1535, 3070, 6140, 13789, 27578, 55156, 68945, 137890, 275780, 4233223, 8466446, 16932892, 21166115, 42332230, 84664460]

約数ペア:

[(1, 84664460), (2, 42332230), (4, 21166115), (5, 16932892), (10, 8466446), (20, 4233223), (307, 275780), (614, 137890), (1228, 68945), (1535, 55156), (3070, 27578), (6140, 13789)]