83793320

素因数分解:

$2^3\times 5^1\times {\mathrm{13}}^1\times {\mathrm{161141}}^1$

素因数の和:161165

約数の個数: 32

約数和(自身を含む): 203038920

約数和(自身を除く): 119245600

約数列:

[1, 2, 4, 5, 8, 10, 13, 20, 26, 40, 52, 65, 104, 130, 260, 520, 161141, 322282, 644564, 805705, 1289128, 1611410, 2094833, 3222820, 4189666, 6445640, 8379332, 10474165, 16758664, 20948330, 41896660, 83793320]

約数ペア:

[(1, 83793320), (2, 41896660), (4, 20948330), (5, 16758664), (8, 10474165), (10, 8379332), (13, 6445640), (20, 4189666), (26, 3222820), (40, 2094833), (52, 1611410), (65, 1289128), (104, 805705), (130, 644564), (260, 322282), (520, 161141)]