5144140

素因数分解:

$2^2\times 5^1\times {\mathrm{31}}^1\times {\mathrm{8297}}^1$

素因数の和:8337

約数の個数: 24

約数和(自身を含む): 11152512

約数和(自身を除く): 6008372

約数列:

[1, 2, 4, 5, 10, 20, 31, 62, 124, 155, 310, 620, 8297, 16594, 33188, 41485, 82970, 165940, 257207, 514414, 1028828, 1286035, 2572070, 5144140]

約数ペア:

[(1, 5144140), (2, 2572070), (4, 1286035), (5, 1028828), (10, 514414), (20, 257207), (31, 165940), (62, 82970), (124, 41485), (155, 33188), (310, 16594), (620, 8297)]