4293320

素因数分解:

$2^3\times 5^1\times {\mathrm{181}}^1\times {\mathrm{593}}^1$

素因数の和:785

約数の個数: 32

約数和(自身を含む): 9729720

約数和(自身を除く): 5436400

約数列:

[1, 2, 4, 5, 8, 10, 20, 40, 181, 362, 593, 724, 905, 1186, 1448, 1810, 2372, 2965, 3620, 4744, 5930, 7240, 11860, 23720, 107333, 214666, 429332, 536665, 858664, 1073330, 2146660, 4293320]

約数ペア:

[(1, 4293320), (2, 2146660), (4, 1073330), (5, 858664), (8, 536665), (10, 429332), (20, 214666), (40, 107333), (181, 23720), (362, 11860), (593, 7240), (724, 5930), (905, 4744), (1186, 3620), (1448, 2965), (1810, 2372)]