13819397360

素因数分解:

$2^4\times 5^1\times {\mathrm{251}}^1\times {\mathrm{688217}}^1$

素因数の和:688481

約数の個数: 40

約数和(自身を含む): 32258154096

約数和(自身を除く): 18438756736

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 40, 80, 251, 502, 1004, 1255, 2008, 2510, 4016, 5020, 10040, 20080, 688217, 1376434, 2752868, 3441085, 5505736, 6882170, 11011472, 13764340, 27528680, 55057360, 172742467, 345484934, 690969868, 863712335, 1381939736, 1727424670, 2763879472, 3454849340, 6909698680, 13819397360]

約数ペア:

[(1, 13819397360), (2, 6909698680), (4, 3454849340), (5, 2763879472), (8, 1727424670), (10, 1381939736), (16, 863712335), (20, 690969868), (40, 345484934), (80, 172742467), (251, 55057360), (502, 27528680), (1004, 13764340), (1255, 11011472), (2008, 6882170), (2510, 5505736), (4016, 3441085), (5020, 2752868), (10040, 1376434), (20080, 688217)]