3199202320

素因数分解:

$2^4\times 5^1\times {\mathrm{109}}^1\times {\mathrm{366881}}^1$

素因数の和:367003

約数の個数: 40

約数和(自身を含む): 7506405720

約数和(自身を除く): 4307203400

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 40, 80, 109, 218, 436, 545, 872, 1090, 1744, 2180, 4360, 8720, 366881, 733762, 1467524, 1834405, 2935048, 3668810, 5870096, 7337620, 14675240, 29350480, 39990029, 79980058, 159960116, 199950145, 319920232, 399900290, 639840464, 799800580, 1599601160, 3199202320]

約数ペア:

[(1, 3199202320), (2, 1599601160), (4, 799800580), (5, 639840464), (8, 399900290), (10, 319920232), (16, 199950145), (20, 159960116), (40, 79980058), (80, 39990029), (109, 29350480), (218, 14675240), (436, 7337620), (545, 5870096), (872, 3668810), (1090, 2935048), (1744, 1834405), (2180, 1467524), (4360, 733762), (8720, 366881)]