67690880

素因数分解:

$2^7\times 5^1\times {\mathrm{105767}}^1$

素因数の和:105786

約数の個数: 32

約数和(自身を含む): 161825040

約数和(自身を除く): 94134160

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 32, 40, 64, 80, 128, 160, 320, 640, 105767, 211534, 423068, 528835, 846136, 1057670, 1692272, 2115340, 3384544, 4230680, 6769088, 8461360, 13538176, 16922720, 33845440, 67690880]

約数ペア:

[(1, 67690880), (2, 33845440), (4, 16922720), (5, 13538176), (8, 8461360), (10, 6769088), (16, 4230680), (20, 3384544), (32, 2115340), (40, 1692272), (64, 1057670), (80, 846136), (128, 528835), (160, 423068), (320, 211534), (640, 105767)]