18364160

素因数分解:

$2^8\times 5^1\times {\mathrm{14347}}^1$

素因数の和:14368

約数の個数: 36

約数和(自身を含む): 43990968

約数和(自身を除く): 25626808

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 32, 40, 64, 80, 128, 160, 256, 320, 640, 1280, 14347, 28694, 57388, 71735, 114776, 143470, 229552, 286940, 459104, 573880, 918208, 1147760, 1836416, 2295520, 3672832, 4591040, 9182080, 18364160]

約数ペア:

[(1, 18364160), (2, 9182080), (4, 4591040), (5, 3672832), (8, 2295520), (10, 1836416), (16, 1147760), (20, 918208), (32, 573880), (40, 459104), (64, 286940), (80, 229552), (128, 143470), (160, 114776), (256, 71735), (320, 57388), (640, 28694), (1280, 14347)]