53003120

素因数分解:

$2^4\times 5^1\times {\mathrm{662539}}^1$

素因数の和:662552

約数の個数: 20

約数和(自身を含む): 123232440

約数和(自身を除く): 70229320

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 40, 80, 662539, 1325078, 2650156, 3312695, 5300312, 6625390, 10600624, 13250780, 26501560, 53003120]

約数ペア:

[(1, 53003120), (2, 26501560), (4, 13250780), (5, 10600624), (8, 6625390), (10, 5300312), (16, 3312695), (20, 2650156), (40, 1325078), (80, 662539)]