25500560

素因数分解:

$2^4\times 5^1\times {\mathrm{23}}^1\times {\mathrm{13859}}^1$

素因数の和:13895

約数の個数: 40

約数和(自身を含む): 61871040

約数和(自身を除く): 36370480

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 23, 40, 46, 80, 92, 115, 184, 230, 368, 460, 920, 1840, 13859, 27718, 55436, 69295, 110872, 138590, 221744, 277180, 318757, 554360, 637514, 1108720, 1275028, 1593785, 2550056, 3187570, 5100112, 6375140, 12750280, 25500560]

約数ペア:

[(1, 25500560), (2, 12750280), (4, 6375140), (5, 5100112), (8, 3187570), (10, 2550056), (16, 1593785), (20, 1275028), (23, 1108720), (40, 637514), (46, 554360), (80, 318757), (92, 277180), (115, 221744), (184, 138590), (230, 110872), (368, 69295), (460, 55436), (920, 27718), (1840, 13859)]