25849240

素因数分解:

$2^3\times 5^1\times {\mathrm{23}}^1\times {\mathrm{28097}}^1$

素因数の和:28131

約数の個数: 32

約数和(自身を含む): 60691680

約数和(自身を除く): 34842440

約数列:

[1, 2, 4, 5, 8, 10, 20, 23, 40, 46, 92, 115, 184, 230, 460, 920, 28097, 56194, 112388, 140485, 224776, 280970, 561940, 646231, 1123880, 1292462, 2584924, 3231155, 5169848, 6462310, 12924620, 25849240]

約数ペア:

[(1, 25849240), (2, 12924620), (4, 6462310), (5, 5169848), (8, 3231155), (10, 2584924), (20, 1292462), (23, 1123880), (40, 646231), (46, 561940), (92, 280970), (115, 224776), (184, 140485), (230, 112388), (460, 56194), (920, 28097)]