4889788180

素因数分解:

$2^2\times 5^1\times {\mathrm{4241}}^1\times {\mathrm{57649}}^1$

素因数の和:61899

約数の個数: 24

約数和(自身を含む): 10271154600

約数和(自身を除く): 5381366420

約数列:

[1, 2, 4, 5, 10, 20, 4241, 8482, 16964, 21205, 42410, 57649, 84820, 115298, 230596, 288245, 576490, 1152980, 244489409, 488978818, 977957636, 1222447045, 2444894090, 4889788180]

約数ペア:

[(1, 4889788180), (2, 2444894090), (4, 1222447045), (5, 977957636), (10, 488978818), (20, 244489409), (4241, 1152980), (8482, 576490), (16964, 288245), (21205, 230596), (42410, 115298), (57649, 84820)]