22012280

素因数分解:

$2^3\times 5^1\times {\mathrm{17}}^1\times {\mathrm{32371}}^1$

素因数の和:32399

約数の個数: 32

約数和(自身を含む): 52442640

約数和(自身を除く): 30430360

約数列:

[1, 2, 4, 5, 8, 10, 17, 20, 34, 40, 68, 85, 136, 170, 340, 680, 32371, 64742, 129484, 161855, 258968, 323710, 550307, 647420, 1100614, 1294840, 2201228, 2751535, 4402456, 5503070, 11006140, 22012280]

約数ペア:

[(1, 22012280), (2, 11006140), (4, 5503070), (5, 4402456), (8, 2751535), (10, 2201228), (17, 1294840), (20, 1100614), (34, 647420), (40, 550307), (68, 323710), (85, 258968), (136, 161855), (170, 129484), (340, 64742), (680, 32371)]