4265540

素因数分解:

$2^2\times 5^1\times {\mathrm{271}}^1\times {\mathrm{787}}^1$

素因数の和:1067

約数の個数: 24

約数和(自身を含む): 9002112

約数和(自身を除く): 4736572

約数列:

[1, 2, 4, 5, 10, 20, 271, 542, 787, 1084, 1355, 1574, 2710, 3148, 3935, 5420, 7870, 15740, 213277, 426554, 853108, 1066385, 2132770, 4265540]

約数ペア:

[(1, 4265540), (2, 2132770), (4, 1066385), (5, 853108), (10, 426554), (20, 213277), (271, 15740), (542, 7870), (787, 5420), (1084, 3935), (1355, 3148), (1574, 2710)]