99605560

素因数分解:

$2^3\times 5^1\times {\mathrm{2490139}}^1$

素因数の和:2490150

約数の個数: 16

約数和(自身を含む): 224112600

約数和(自身を除く): 124507040

約数列:

[1, 2, 4, 5, 8, 10, 20, 40, 2490139, 4980278, 9960556, 12450695, 19921112, 24901390, 49802780, 99605560]

約数ペア:

[(1, 99605560), (2, 49802780), (4, 24901390), (5, 19921112), (8, 12450695), (10, 9960556), (20, 4980278), (40, 2490139)]