31935140

素因数分解:

$2^2\times 5^1\times {\mathrm{659}}^1\times {\mathrm{2423}}^1$

素因数の和:3091

約数の個数: 24

約数和(自身を含む): 67193280

約数和(自身を除く): 35258140

約数列:

[1, 2, 4, 5, 10, 20, 659, 1318, 2423, 2636, 3295, 4846, 6590, 9692, 12115, 13180, 24230, 48460, 1596757, 3193514, 6387028, 7983785, 15967570, 31935140]

約数ペア:

[(1, 31935140), (2, 15967570), (4, 7983785), (5, 6387028), (10, 3193514), (20, 1596757), (659, 48460), (1318, 24230), (2423, 13180), (2636, 12115), (3295, 9692), (4846, 6590)]