5147140

素因数分解:

$2^2\times 5^1\times {\mathrm{41}}^1\times {\mathrm{6277}}^1$

素因数の和:6327

約数の個数: 24

約数和(自身を含む): 11074392

約数和(自身を除く): 5927252

約数列:

[1, 2, 4, 5, 10, 20, 41, 82, 164, 205, 410, 820, 6277, 12554, 25108, 31385, 62770, 125540, 257357, 514714, 1029428, 1286785, 2573570, 5147140]

約数ペア:

[(1, 5147140), (2, 2573570), (4, 1286785), (5, 1029428), (10, 514714), (20, 257357), (41, 125540), (82, 62770), (164, 31385), (205, 25108), (410, 12554), (820, 6277)]