8768960

素因数分解:

$2^6\times 5^1\times {\mathrm{67}}^1\times {\mathrm{409}}^1$

素因数の和:493

約数の個数: 56

約数和(自身を含む): 21244560

約数和(自身を除く): 12475600

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 32, 40, 64, 67, 80, 134, 160, 268, 320, 335, 409, 536, 670, 818, 1072, 1340, 1636, 2045, 2144, 2680, 3272, 4090, 4288, 5360, 6544, 8180, 10720, 13088, 16360, 21440, 26176, 27403, 32720, 54806, 65440, 109612, 130880, 137015, 219224, 274030, 438448, 548060, 876896, 1096120, 1753792, 2192240, 4384480, 8768960]

約数ペア:

[(1, 8768960), (2, 4384480), (4, 2192240), (5, 1753792), (8, 1096120), (10, 876896), (16, 548060), (20, 438448), (32, 274030), (40, 219224), (64, 137015), (67, 130880), (80, 109612), (134, 65440), (160, 54806), (268, 32720), (320, 27403), (335, 26176), (409, 21440), (536, 16360), (670, 13088), (818, 10720), (1072, 8180), (1340, 6544), (1636, 5360), (2045, 4288), (2144, 4090), (2680, 3272)]