23914280

素因数分解:

$2^3\times 5^1\times {\mathrm{13}}^1\times {\mathrm{45989}}^1$

素因数の和:46013

約数の個数: 32

約数和(自身を含む): 57947400

約数和(自身を除く): 34033120

約数列:

[1, 2, 4, 5, 8, 10, 13, 20, 26, 40, 52, 65, 104, 130, 260, 520, 45989, 91978, 183956, 229945, 367912, 459890, 597857, 919780, 1195714, 1839560, 2391428, 2989285, 4782856, 5978570, 11957140, 23914280]

約数ペア:

[(1, 23914280), (2, 11957140), (4, 5978570), (5, 4782856), (8, 2989285), (10, 2391428), (13, 1839560), (20, 1195714), (26, 919780), (40, 597857), (52, 459890), (65, 367912), (104, 229945), (130, 183956), (260, 91978), (520, 45989)]