47267140

素因数分解:

$2^2\times 5^1\times {\mathrm{17}}^1\times {\mathrm{139021}}^1$

素因数の和:139047

約数の個数: 24

約数和(自身を含む): 105100632

約数和(自身を除く): 57833492

約数列:

[1, 2, 4, 5, 10, 17, 20, 34, 68, 85, 170, 340, 139021, 278042, 556084, 695105, 1390210, 2363357, 2780420, 4726714, 9453428, 11816785, 23633570, 47267140]

約数ペア:

[(1, 47267140), (2, 23633570), (4, 11816785), (5, 9453428), (10, 4726714), (17, 2780420), (20, 2363357), (34, 1390210), (68, 695105), (85, 556084), (170, 278042), (340, 139021)]