200250320

素因数分解:

$2^4\times 5^1\times {\mathrm{227}}^1\times {\mathrm{11027}}^1$

素因数の和:11267

約数の個数: 40

約数和(自身を含む): 467675424

約数和(自身を除く): 267425104

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 40, 80, 227, 454, 908, 1135, 1816, 2270, 3632, 4540, 9080, 11027, 18160, 22054, 44108, 55135, 88216, 110270, 176432, 220540, 441080, 882160, 2503129, 5006258, 10012516, 12515645, 20025032, 25031290, 40050064, 50062580, 100125160, 200250320]

約数ペア:

[(1, 200250320), (2, 100125160), (4, 50062580), (5, 40050064), (8, 25031290), (10, 20025032), (16, 12515645), (20, 10012516), (40, 5006258), (80, 2503129), (227, 882160), (454, 441080), (908, 220540), (1135, 176432), (1816, 110270), (2270, 88216), (3632, 55135), (4540, 44108), (9080, 22054), (11027, 18160)]