99381560

素因数分解:

$2^3\times 5^1\times {\mathrm{2484539}}^1$

素因数の和:2484550

約数の個数: 16

約数和(自身を含む): 223608600

約数和(自身を除く): 124227040

約数列:

[1, 2, 4, 5, 8, 10, 20, 40, 2484539, 4969078, 9938156, 12422695, 19876312, 24845390, 49690780, 99381560]

約数ペア:

[(1, 99381560), (2, 49690780), (4, 24845390), (5, 19876312), (8, 12422695), (10, 9938156), (20, 4969078), (40, 2484539)]