73114840

素因数分解:

$2^3\times 5^1\times {\mathrm{431}}^1\times {\mathrm{4241}}^1$

素因数の和:4683

約数の個数: 32

約数和(自身を含む): 164928960

約数和(自身を除く): 91814120

約数列:

[1, 2, 4, 5, 8, 10, 20, 40, 431, 862, 1724, 2155, 3448, 4241, 4310, 8482, 8620, 16964, 17240, 21205, 33928, 42410, 84820, 169640, 1827871, 3655742, 7311484, 9139355, 14622968, 18278710, 36557420, 73114840]

約数ペア:

[(1, 73114840), (2, 36557420), (4, 18278710), (5, 14622968), (8, 9139355), (10, 7311484), (20, 3655742), (40, 1827871), (431, 169640), (862, 84820), (1724, 42410), (2155, 33928), (3448, 21205), (4241, 17240), (4310, 16964), (8482, 8620)]