42053780

素因数分解:

$2^2\times 5^1\times {\mathrm{271}}^1\times {\mathrm{7759}}^1$

素因数の和:8039

約数の個数: 24

約数和(自身を含む): 88650240

約数和(自身を除く): 46596460

約数列:

[1, 2, 4, 5, 10, 20, 271, 542, 1084, 1355, 2710, 5420, 7759, 15518, 31036, 38795, 77590, 155180, 2102689, 4205378, 8410756, 10513445, 21026890, 42053780]

約数ペア:

[(1, 42053780), (2, 21026890), (4, 10513445), (5, 8410756), (10, 4205378), (20, 2102689), (271, 155180), (542, 77590), (1084, 38795), (1355, 31036), (2710, 15518), (5420, 7759)]