3784940

素因数分解:

$2^2\times 5^1\times {\mathrm{97}}^1\times {\mathrm{1951}}^1$

素因数の和:2057

約数の個数: 24

約数和(自身を含む): 8034432

約数和(自身を除く): 4249492

約数列:

[1, 2, 4, 5, 10, 20, 97, 194, 388, 485, 970, 1940, 1951, 3902, 7804, 9755, 19510, 39020, 189247, 378494, 756988, 946235, 1892470, 3784940]

約数ペア:

[(1, 3784940), (2, 1892470), (4, 946235), (5, 756988), (10, 378494), (20, 189247), (97, 39020), (194, 19510), (388, 9755), (485, 7804), (970, 3902), (1940, 1951)]