4180509320

素因数分解:

$2^3\times 5^1\times {\mathrm{13}}^1\times {\mathrm{8039441}}^1$

素因数の和:8039465

約数の個数: 32

約数和(自身を含む): 10129696920

約数和(自身を除く): 5949187600

約数列:

[1, 2, 4, 5, 8, 10, 13, 20, 26, 40, 52, 65, 104, 130, 260, 520, 8039441, 16078882, 32157764, 40197205, 64315528, 80394410, 104512733, 160788820, 209025466, 321577640, 418050932, 522563665, 836101864, 1045127330, 2090254660, 4180509320]

約数ペア:

[(1, 4180509320), (2, 2090254660), (4, 1045127330), (5, 836101864), (8, 522563665), (10, 418050932), (13, 321577640), (20, 209025466), (26, 160788820), (40, 104512733), (52, 80394410), (65, 64315528), (104, 40197205), (130, 32157764), (260, 16078882), (520, 8039441)]