90508940

素因数分解:

$2^2\times 5^1\times {\mathrm{1877}}^1\times {\mathrm{2411}}^1$

素因数の和:4297

約数の個数: 24

約数和(自身を含む): 190248912

約数和(自身を除く): 99739972

約数列:

[1, 2, 4, 5, 10, 20, 1877, 2411, 3754, 4822, 7508, 9385, 9644, 12055, 18770, 24110, 37540, 48220, 4525447, 9050894, 18101788, 22627235, 45254470, 90508940]

約数ペア:

[(1, 90508940), (2, 45254470), (4, 22627235), (5, 18101788), (10, 9050894), (20, 4525447), (1877, 48220), (2411, 37540), (3754, 24110), (4822, 18770), (7508, 12055), (9385, 9644)]