82233320

素因数分解:

$2^3\times 5^1\times {\mathrm{13}}^1\times {\mathrm{158141}}^1$

素因数の和:158165

約数の個数: 32

約数和(自身を含む): 199258920

約数和(自身を除く): 117025600

約数列:

[1, 2, 4, 5, 8, 10, 13, 20, 26, 40, 52, 65, 104, 130, 260, 520, 158141, 316282, 632564, 790705, 1265128, 1581410, 2055833, 3162820, 4111666, 6325640, 8223332, 10279165, 16446664, 20558330, 41116660, 82233320]

約数ペア:

[(1, 82233320), (2, 41116660), (4, 20558330), (5, 16446664), (8, 10279165), (10, 8223332), (13, 6325640), (20, 4111666), (26, 3162820), (40, 2055833), (52, 1581410), (65, 1265128), (104, 790705), (130, 632564), (260, 316282), (520, 158141)]