5212720

素因数分解:

$2^4\times 5^1\times {\mathrm{23}}^1\times {\mathrm{2833}}^1$

素因数の和:2869

約数の個数: 40

約数和(自身を含む): 12650976

約数和(自身を除く): 7438256

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 23, 40, 46, 80, 92, 115, 184, 230, 368, 460, 920, 1840, 2833, 5666, 11332, 14165, 22664, 28330, 45328, 56660, 65159, 113320, 130318, 226640, 260636, 325795, 521272, 651590, 1042544, 1303180, 2606360, 5212720]

約数ペア:

[(1, 5212720), (2, 2606360), (4, 1303180), (5, 1042544), (8, 651590), (10, 521272), (16, 325795), (20, 260636), (23, 226640), (40, 130318), (46, 113320), (80, 65159), (92, 56660), (115, 45328), (184, 28330), (230, 22664), (368, 14165), (460, 11332), (920, 5666), (1840, 2833)]