85338380

素因数分解:

$2^2\times 5^1\times {\mathrm{227}}^1\times {\mathrm{18797}}^1$

素因数の和:19033

約数の個数: 24

約数和(自身を含む): 180009648

約数和(自身を除く): 94671268

約数列:

[1, 2, 4, 5, 10, 20, 227, 454, 908, 1135, 2270, 4540, 18797, 37594, 75188, 93985, 187970, 375940, 4266919, 8533838, 17067676, 21334595, 42669190, 85338380]

約数ペア:

[(1, 85338380), (2, 42669190), (4, 21334595), (5, 17067676), (10, 8533838), (20, 4266919), (227, 375940), (454, 187970), (908, 93985), (1135, 75188), (2270, 37594), (4540, 18797)]