26816960

素因数分解:

$2^6\times 5^1\times {\mathrm{181}}^1\times {\mathrm{463}}^1$

素因数の和:661

約数の個数: 56

約数和(自身を含む): 64349376

約数和(自身を除く): 37532416

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 32, 40, 64, 80, 160, 181, 320, 362, 463, 724, 905, 926, 1448, 1810, 1852, 2315, 2896, 3620, 3704, 4630, 5792, 7240, 7408, 9260, 11584, 14480, 14816, 18520, 28960, 29632, 37040, 57920, 74080, 83803, 148160, 167606, 335212, 419015, 670424, 838030, 1340848, 1676060, 2681696, 3352120, 5363392, 6704240, 13408480, 26816960]

約数ペア:

[(1, 26816960), (2, 13408480), (4, 6704240), (5, 5363392), (8, 3352120), (10, 2681696), (16, 1676060), (20, 1340848), (32, 838030), (40, 670424), (64, 419015), (80, 335212), (160, 167606), (181, 148160), (320, 83803), (362, 74080), (463, 57920), (724, 37040), (905, 29632), (926, 28960), (1448, 18520), (1810, 14816), (1852, 14480), (2315, 11584), (2896, 9260), (3620, 7408), (3704, 7240), (4630, 5792)]