47828560

素因数分解:

$2^4\times 5^1\times {\mathrm{13}}^1\times {\mathrm{45989}}^1$

素因数の和:46015

約数の個数: 40

約数和(自身を含む): 119757960

約数和(自身を除く): 71929400

約数列:

[1, 2, 4, 5, 8, 10, 13, 16, 20, 26, 40, 52, 65, 80, 104, 130, 208, 260, 520, 1040, 45989, 91978, 183956, 229945, 367912, 459890, 597857, 735824, 919780, 1195714, 1839560, 2391428, 2989285, 3679120, 4782856, 5978570, 9565712, 11957140, 23914280, 47828560]

約数ペア:

[(1, 47828560), (2, 23914280), (4, 11957140), (5, 9565712), (8, 5978570), (10, 4782856), (13, 3679120), (16, 2989285), (20, 2391428), (26, 1839560), (40, 1195714), (52, 919780), (65, 735824), (80, 597857), (104, 459890), (130, 367912), (208, 229945), (260, 183956), (520, 91978), (1040, 45989)]