23256320

素因数分解:

$2^8\times 5^1\times {\mathrm{18169}}^1$

素因数の和:18190

約数の個数: 36

約数和(自身を含む): 55709220

約数和(自身を除く): 32452900

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 32, 40, 64, 80, 128, 160, 256, 320, 640, 1280, 18169, 36338, 72676, 90845, 145352, 181690, 290704, 363380, 581408, 726760, 1162816, 1453520, 2325632, 2907040, 4651264, 5814080, 11628160, 23256320]

約数ペア:

[(1, 23256320), (2, 11628160), (4, 5814080), (5, 4651264), (8, 2907040), (10, 2325632), (16, 1453520), (20, 1162816), (32, 726760), (40, 581408), (64, 363380), (80, 290704), (128, 181690), (160, 145352), (256, 90845), (320, 72676), (640, 36338), (1280, 18169)]