26357140

素因数分解:

$2^2\times 5^1\times {\mathrm{17}}^1\times {\mathrm{77521}}^1$

素因数の和:77547

約数の個数: 24

約数和(自身を含む): 58606632

約数和(自身を除く): 32249492

約数列:

[1, 2, 4, 5, 10, 17, 20, 34, 68, 85, 170, 340, 77521, 155042, 310084, 387605, 775210, 1317857, 1550420, 2635714, 5271428, 6589285, 13178570, 26357140]

約数ペア:

[(1, 26357140), (2, 13178570), (4, 6589285), (5, 5271428), (10, 2635714), (17, 1550420), (20, 1317857), (34, 775210), (68, 387605), (85, 310084), (170, 155042), (340, 77521)]