47214520

素因数分解:

$2^3\times 5^1\times {\mathrm{53}}^1\times {\mathrm{22271}}^1$

素因数の和:22335

約数の個数: 32

約数和(自身を含む): 108241920

約数和(自身を除く): 61027400

約数列:

[1, 2, 4, 5, 8, 10, 20, 40, 53, 106, 212, 265, 424, 530, 1060, 2120, 22271, 44542, 89084, 111355, 178168, 222710, 445420, 890840, 1180363, 2360726, 4721452, 5901815, 9442904, 11803630, 23607260, 47214520]

約数ペア:

[(1, 47214520), (2, 23607260), (4, 11803630), (5, 9442904), (8, 5901815), (10, 4721452), (20, 2360726), (40, 1180363), (53, 890840), (106, 445420), (212, 222710), (265, 178168), (424, 111355), (530, 89084), (1060, 44542), (2120, 22271)]