42671570

素因数分解:

$2^1\times 5^1\times {\mathrm{41}}^1\times {\mathrm{199}}^1\times {\mathrm{523}}^1$

素因数の和:770

約数の個数: 32

約数和(自身を含む): 79228800

約数和(自身を除く): 36557230

約数列:

[1, 2, 5, 10, 41, 82, 199, 205, 398, 410, 523, 995, 1046, 1990, 2615, 5230, 8159, 16318, 21443, 40795, 42886, 81590, 104077, 107215, 208154, 214430, 520385, 1040770, 4267157, 8534314, 21335785, 42671570]

約数ペア:

[(1, 42671570), (2, 21335785), (5, 8534314), (10, 4267157), (41, 1040770), (82, 520385), (199, 214430), (205, 208154), (398, 107215), (410, 104077), (523, 81590), (995, 42886), (1046, 40795), (1990, 21443), (2615, 16318), (5230, 8159)]