40753648

素因数分解:

$2^4\times {\mathrm{13}}^1\times {\mathrm{195931}}^1$

素因数の和:195952

約数の個数: 20

約数和(自身を含む): 85034488

約数和(自身を除く): 44280840

約数列:

[1, 2, 4, 8, 13, 16, 26, 52, 104, 208, 195931, 391862, 783724, 1567448, 2547103, 3134896, 5094206, 10188412, 20376824, 40753648]

約数ペア:

[(1, 40753648), (2, 20376824), (4, 10188412), (8, 5094206), (13, 3134896), (16, 2547103), (26, 1567448), (52, 783724), (104, 391862), (208, 195931)]