49353140

素因数分解:

$2^2\times 5^1\times {\mathrm{163}}^1\times {\mathrm{15139}}^1$

素因数の和:15311

約数の個数: 24

約数和(自身を含む): 104284320

約数和(自身を除く): 54931180

約数列:

[1, 2, 4, 5, 10, 20, 163, 326, 652, 815, 1630, 3260, 15139, 30278, 60556, 75695, 151390, 302780, 2467657, 4935314, 9870628, 12338285, 24676570, 49353140]

約数ペア:

[(1, 49353140), (2, 24676570), (4, 12338285), (5, 9870628), (10, 4935314), (20, 2467657), (163, 302780), (326, 151390), (652, 75695), (815, 60556), (1630, 30278), (3260, 15139)]