88118720

素因数分解:

$2^6\times 5^1\times {\mathrm{275371}}^1$

素因数の和:275388

約数の個数: 28

約数和(自身を含む): 209833464

約数和(自身を除く): 121714744

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 32, 40, 64, 80, 160, 320, 275371, 550742, 1101484, 1376855, 2202968, 2753710, 4405936, 5507420, 8811872, 11014840, 17623744, 22029680, 44059360, 88118720]

約数ペア:

[(1, 88118720), (2, 44059360), (4, 22029680), (5, 17623744), (8, 11014840), (10, 8811872), (16, 5507420), (20, 4405936), (32, 2753710), (40, 2202968), (64, 1376855), (80, 1101484), (160, 550742), (320, 275371)]