9408152680

素因数分解:

$2^3\times 5^1\times {\mathrm{251}}^1\times {\mathrm{937067}}^1$

素因数の和:937329

約数の個数: 32

約数和(自身を含む): 21252702240

約数和(自身を除く): 11844549560

約数列:

[1, 2, 4, 5, 8, 10, 20, 40, 251, 502, 1004, 1255, 2008, 2510, 5020, 10040, 937067, 1874134, 3748268, 4685335, 7496536, 9370670, 18741340, 37482680, 235203817, 470407634, 940815268, 1176019085, 1881630536, 2352038170, 4704076340, 9408152680]

約数ペア:

[(1, 9408152680), (2, 4704076340), (4, 2352038170), (5, 1881630536), (8, 1176019085), (10, 940815268), (20, 470407634), (40, 235203817), (251, 37482680), (502, 18741340), (1004, 9370670), (1255, 7496536), (2008, 4685335), (2510, 3748268), (5020, 1874134), (10040, 937067)]