10251320

素因数分解:

$2^3\times 5^1\times {\mathrm{227}}^1\times {\mathrm{1129}}^1$

素因数の和:1367

約数の個数: 32

約数和(自身を含む): 23187600

約数和(自身を除く): 12936280

約数列:

[1, 2, 4, 5, 8, 10, 20, 40, 227, 454, 908, 1129, 1135, 1816, 2258, 2270, 4516, 4540, 5645, 9032, 9080, 11290, 22580, 45160, 256283, 512566, 1025132, 1281415, 2050264, 2562830, 5125660, 10251320]

約数ペア:

[(1, 10251320), (2, 5125660), (4, 2562830), (5, 2050264), (8, 1281415), (10, 1025132), (20, 512566), (40, 256283), (227, 45160), (454, 22580), (908, 11290), (1129, 9080), (1135, 9032), (1816, 5645), (2258, 4540), (2270, 4516)]