32172920

素因数分解:

$2^3\times 5^1\times {\mathrm{13}}^1\times {\mathrm{61871}}^1$

素因数の和:61895

約数の個数: 32

約数和(自身を含む): 77958720

約数和(自身を除く): 45785800

約数列:

[1, 2, 4, 5, 8, 10, 13, 20, 26, 40, 52, 65, 104, 130, 260, 520, 61871, 123742, 247484, 309355, 494968, 618710, 804323, 1237420, 1608646, 2474840, 3217292, 4021615, 6434584, 8043230, 16086460, 32172920]

約数ペア:

[(1, 32172920), (2, 16086460), (4, 8043230), (5, 6434584), (8, 4021615), (10, 3217292), (13, 2474840), (20, 1608646), (26, 1237420), (40, 804323), (52, 618710), (65, 494968), (104, 309355), (130, 247484), (260, 123742), (520, 61871)]