40880104

素因数分解:

$2^3\times {\mathrm{17}}^1\times {\mathrm{300589}}^1$

素因数の和:300612

約数の個数: 16

約数和(自身を含む): 81159300

約数和(自身を除く): 40279196

約数列:

[1, 2, 4, 8, 17, 34, 68, 136, 300589, 601178, 1202356, 2404712, 5110013, 10220026, 20440052, 40880104]

約数ペア:

[(1, 40880104), (2, 20440052), (4, 10220026), (8, 5110013), (17, 2404712), (34, 1202356), (68, 601178), (136, 300589)]