33251920

素因数分解:

$2^4\times 5^1\times {\mathrm{13}}^1\times {\mathrm{31973}}^1$

素因数の和:31999

約数の個数: 40

約数和(自身を含む): 83260296

約数和(自身を除く): 50008376

約数列:

[1, 2, 4, 5, 8, 10, 13, 16, 20, 26, 40, 52, 65, 80, 104, 130, 208, 260, 520, 1040, 31973, 63946, 127892, 159865, 255784, 319730, 415649, 511568, 639460, 831298, 1278920, 1662596, 2078245, 2557840, 3325192, 4156490, 6650384, 8312980, 16625960, 33251920]

約数ペア:

[(1, 33251920), (2, 16625960), (4, 8312980), (5, 6650384), (8, 4156490), (10, 3325192), (13, 2557840), (16, 2078245), (20, 1662596), (26, 1278920), (40, 831298), (52, 639460), (65, 511568), (80, 415649), (104, 319730), (130, 255784), (208, 159865), (260, 127892), (520, 63946), (1040, 31973)]