90589760

素因数分解:

$2^6\times 5^1\times {\mathrm{283093}}^1$

素因数の和:283110

約数の個数: 28

約数和(自身を含む): 215717628

約数和(自身を除く): 125127868

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 32, 40, 64, 80, 160, 320, 283093, 566186, 1132372, 1415465, 2264744, 2830930, 4529488, 5661860, 9058976, 11323720, 18117952, 22647440, 45294880, 90589760]

約数ペア:

[(1, 90589760), (2, 45294880), (4, 22647440), (5, 18117952), (8, 11323720), (10, 9058976), (16, 5661860), (20, 4529488), (32, 2830930), (40, 2264744), (64, 1415465), (80, 1132372), (160, 566186), (320, 283093)]