4712380

素因数分解:

$2^2\times 5^1\times {\mathrm{19}}^1\times {\mathrm{12401}}^1$

素因数の和:12429

約数の個数: 24

約数和(自身を含む): 10417680

約数和(自身を除く): 5705300

約数列:

[1, 2, 4, 5, 10, 19, 20, 38, 76, 95, 190, 380, 12401, 24802, 49604, 62005, 124010, 235619, 248020, 471238, 942476, 1178095, 2356190, 4712380]

約数ペア:

[(1, 4712380), (2, 2356190), (4, 1178095), (5, 942476), (10, 471238), (19, 248020), (20, 235619), (38, 124010), (76, 62005), (95, 49604), (190, 24802), (380, 12401)]