45487180

素因数分解:

$2^2\times 5^1\times {\mathrm{97}}^1\times {\mathrm{23447}}^1$

素因数の和:23553

約数の個数: 24

約数和(自身を含む): 96511968

約数和(自身を除く): 51024788

約数列:

[1, 2, 4, 5, 10, 20, 97, 194, 388, 485, 970, 1940, 23447, 46894, 93788, 117235, 234470, 468940, 2274359, 4548718, 9097436, 11371795, 22743590, 45487180]

約数ペア:

[(1, 45487180), (2, 22743590), (4, 11371795), (5, 9097436), (10, 4548718), (20, 2274359), (97, 468940), (194, 234470), (388, 117235), (485, 93788), (970, 46894), (1940, 23447)]