13303768360

素因数分解:

$2^3\times 5^1\times {\mathrm{4091}}^1\times {\mathrm{81299}}^1$

素因数の和:85401

約数の個数: 32

約数和(自身を含む): 29941164000

約数和(自身を除く): 16637395640

約数列:

[1, 2, 4, 5, 8, 10, 20, 40, 4091, 8182, 16364, 20455, 32728, 40910, 81299, 81820, 162598, 163640, 325196, 406495, 650392, 812990, 1625980, 3251960, 332594209, 665188418, 1330376836, 1662971045, 2660753672, 3325942090, 6651884180, 13303768360]

約数ペア:

[(1, 13303768360), (2, 6651884180), (4, 3325942090), (5, 2660753672), (8, 1662971045), (10, 1330376836), (20, 665188418), (40, 332594209), (4091, 3251960), (8182, 1625980), (16364, 812990), (20455, 650392), (32728, 406495), (40910, 325196), (81299, 163640), (81820, 162598)]