41787980

素因数分解:

$2^2\times 5^1\times {\mathrm{13}}^1\times {\mathrm{160723}}^1$

素因数の和:160745

約数の個数: 24

約数和(自身を含む): 94505712

約数和(自身を除く): 52717732

約数列:

[1, 2, 4, 5, 10, 13, 20, 26, 52, 65, 130, 260, 160723, 321446, 642892, 803615, 1607230, 2089399, 3214460, 4178798, 8357596, 10446995, 20893990, 41787980]

約数ペア:

[(1, 41787980), (2, 20893990), (4, 10446995), (5, 8357596), (10, 4178798), (13, 3214460), (20, 2089399), (26, 1607230), (52, 803615), (65, 642892), (130, 321446), (260, 160723)]