23528440

素因数分解:

$2^3\times 5^1\times {\mathrm{13}}^1\times {\mathrm{45247}}^1$

素因数の和:45271

約数の個数: 32

約数和(自身を含む): 57012480

約数和(自身を除く): 33484040

約数列:

[1, 2, 4, 5, 8, 10, 13, 20, 26, 40, 52, 65, 104, 130, 260, 520, 45247, 90494, 180988, 226235, 361976, 452470, 588211, 904940, 1176422, 1809880, 2352844, 2941055, 4705688, 5882110, 11764220, 23528440]

約数ペア:

[(1, 23528440), (2, 11764220), (4, 5882110), (5, 4705688), (8, 2941055), (10, 2352844), (13, 1809880), (20, 1176422), (26, 904940), (40, 588211), (52, 452470), (65, 361976), (104, 226235), (130, 180988), (260, 90494), (520, 45247)]