56559320

素因数分解:

$2^3\times 5^1\times {\mathrm{227}}^1\times {\mathrm{6229}}^1$

素因数の和:6467

約数の個数: 32

約数和(自身を含む): 127839600

約数和(自身を除く): 71280280

約数列:

[1, 2, 4, 5, 8, 10, 20, 40, 227, 454, 908, 1135, 1816, 2270, 4540, 6229, 9080, 12458, 24916, 31145, 49832, 62290, 124580, 249160, 1413983, 2827966, 5655932, 7069915, 11311864, 14139830, 28279660, 56559320]

約数ペア:

[(1, 56559320), (2, 28279660), (4, 14139830), (5, 11311864), (8, 7069915), (10, 5655932), (20, 2827966), (40, 1413983), (227, 249160), (454, 124580), (908, 62290), (1135, 49832), (1816, 31145), (2270, 24916), (4540, 12458), (6229, 9080)]