25260440

素因数分解:

$2^3\times 5^1\times {\mathrm{23}}^1\times {\mathrm{27457}}^1$

素因数の和:27491

約数の個数: 32

約数和(自身を含む): 59309280

約数和(自身を除く): 34048840

約数列:

[1, 2, 4, 5, 8, 10, 20, 23, 40, 46, 92, 115, 184, 230, 460, 920, 27457, 54914, 109828, 137285, 219656, 274570, 549140, 631511, 1098280, 1263022, 2526044, 3157555, 5052088, 6315110, 12630220, 25260440]

約数ペア:

[(1, 25260440), (2, 12630220), (4, 6315110), (5, 5052088), (8, 3157555), (10, 2526044), (20, 1263022), (23, 1098280), (40, 631511), (46, 549140), (92, 274570), (115, 219656), (184, 137285), (230, 109828), (460, 54914), (920, 27457)]