5371120

素因数分解:

$2^4\times 5^1\times {\mathrm{67139}}^1$

素因数の和:67152

約数の個数: 20

約数和(自身を含む): 12488040

約数和(自身を除く): 7116920

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 40, 80, 67139, 134278, 268556, 335695, 537112, 671390, 1074224, 1342780, 2685560, 5371120]

約数ペア:

[(1, 5371120), (2, 2685560), (4, 1342780), (5, 1074224), (8, 671390), (10, 537112), (16, 335695), (20, 268556), (40, 134278), (80, 67139)]