5423420

素因数分解:

$2^2\times 5^1\times {\mathrm{373}}^1\times {\mathrm{727}}^1$

素因数の和:1109

約数の個数: 24

約数和(自身を含む): 11435424

約数和(自身を除く): 6012004

約数列:

[1, 2, 4, 5, 10, 20, 373, 727, 746, 1454, 1492, 1865, 2908, 3635, 3730, 7270, 7460, 14540, 271171, 542342, 1084684, 1355855, 2711710, 5423420]

約数ペア:

[(1, 5423420), (2, 2711710), (4, 1355855), (5, 1084684), (10, 542342), (20, 271171), (373, 14540), (727, 7460), (746, 7270), (1454, 3730), (1492, 3635), (1865, 2908)]