40780638

素因数分解:

$2^1\times 3^3\times {\mathrm{53}}^1\times {\mathrm{14249}}^1$

素因数の和:14313

約数の個数: 32

約数和(自身を含む): 92340000

約数和(自身を除く): 51559362

約数列:

[1, 2, 3, 6, 9, 18, 27, 53, 54, 106, 159, 318, 477, 954, 1431, 2862, 14249, 28498, 42747, 85494, 128241, 256482, 384723, 755197, 769446, 1510394, 2265591, 4531182, 6796773, 13593546, 20390319, 40780638]

約数ペア:

[(1, 40780638), (2, 20390319), (3, 13593546), (6, 6796773), (9, 4531182), (18, 2265591), (27, 1510394), (53, 769446), (54, 755197), (106, 384723), (159, 256482), (318, 128241), (477, 85494), (954, 42747), (1431, 28498), (2862, 14249)]