13603720

素因数分解:

$2^3\times 5^1\times {\mathrm{13}}^1\times {\mathrm{26161}}^1$

素因数の和:26185

約数の個数: 32

約数和(自身を含む): 32964120

約数和(自身を除く): 19360400

約数列:

[1, 2, 4, 5, 8, 10, 13, 20, 26, 40, 52, 65, 104, 130, 260, 520, 26161, 52322, 104644, 130805, 209288, 261610, 340093, 523220, 680186, 1046440, 1360372, 1700465, 2720744, 3400930, 6801860, 13603720]

約数ペア:

[(1, 13603720), (2, 6801860), (4, 3400930), (5, 2720744), (8, 1700465), (10, 1360372), (13, 1046440), (20, 680186), (26, 523220), (40, 340093), (52, 261610), (65, 209288), (104, 130805), (130, 104644), (260, 52322), (520, 26161)]