47211140

素因数分解:

$2^2\times 5^1\times {\mathrm{31}}^1\times {\mathrm{76147}}^1$

素因数の和:76187

約数の個数: 24

約数和(自身を含む): 102342912

約数和(自身を除く): 55131772

約数列:

[1, 2, 4, 5, 10, 20, 31, 62, 124, 155, 310, 620, 76147, 152294, 304588, 380735, 761470, 1522940, 2360557, 4721114, 9442228, 11802785, 23605570, 47211140]

約数ペア:

[(1, 47211140), (2, 23605570), (4, 11802785), (5, 9442228), (10, 4721114), (20, 2360557), (31, 1522940), (62, 761470), (124, 380735), (155, 304588), (310, 152294), (620, 76147)]