118727440

素因数分解:

$2^4\times 5^1\times {\mathrm{13}}^1\times {\mathrm{114161}}^1$

素因数の和:114187

約数の個数: 40

約数和(自身を含む): 297277848

約数和(自身を除く): 178550408

約数列:

[1, 2, 4, 5, 8, 10, 13, 16, 20, 26, 40, 52, 65, 80, 104, 130, 208, 260, 520, 1040, 114161, 228322, 456644, 570805, 913288, 1141610, 1484093, 1826576, 2283220, 2968186, 4566440, 5936372, 7420465, 9132880, 11872744, 14840930, 23745488, 29681860, 59363720, 118727440]

約数ペア:

[(1, 118727440), (2, 59363720), (4, 29681860), (5, 23745488), (8, 14840930), (10, 11872744), (13, 9132880), (16, 7420465), (20, 5936372), (26, 4566440), (40, 2968186), (52, 2283220), (65, 1826576), (80, 1484093), (104, 1141610), (130, 913288), (208, 570805), (260, 456644), (520, 228322), (1040, 114161)]