23411720

素因数分解:

$2^3\times 5^1\times {\mathrm{17}}^1\times {\mathrm{34429}}^1$

素因数の和:34457

約数の個数: 32

約数和(自身を含む): 55776600

約数和(自身を除く): 32364880

約数列:

[1, 2, 4, 5, 8, 10, 17, 20, 34, 40, 68, 85, 136, 170, 340, 680, 34429, 68858, 137716, 172145, 275432, 344290, 585293, 688580, 1170586, 1377160, 2341172, 2926465, 4682344, 5852930, 11705860, 23411720]

約数ペア:

[(1, 23411720), (2, 11705860), (4, 5852930), (5, 4682344), (8, 2926465), (10, 2341172), (17, 1377160), (20, 1170586), (34, 688580), (40, 585293), (68, 344290), (85, 275432), (136, 172145), (170, 137716), (340, 68858), (680, 34429)]