4436780

素因数分解:

$2^2\times 5^1\times {\mathrm{97}}^1\times {\mathrm{2287}}^1$

素因数の和:2393

約数の個数: 24

約数和(自身を含む): 9417408

約数和(自身を除く): 4980628

約数列:

[1, 2, 4, 5, 10, 20, 97, 194, 388, 485, 970, 1940, 2287, 4574, 9148, 11435, 22870, 45740, 221839, 443678, 887356, 1109195, 2218390, 4436780]

約数ペア:

[(1, 4436780), (2, 2218390), (4, 1109195), (5, 887356), (10, 443678), (20, 221839), (97, 45740), (194, 22870), (388, 11435), (485, 9148), (970, 4574), (1940, 2287)]