11097560

素因数分解:

$2^3\times 5^1\times {\mathrm{421}}^1\times {\mathrm{659}}^1$

素因数の和:1091

約数の個数: 32

約数和(自身を含む): 25066800

約数和(自身を除く): 13969240

約数列:

[1, 2, 4, 5, 8, 10, 20, 40, 421, 659, 842, 1318, 1684, 2105, 2636, 3295, 3368, 4210, 5272, 6590, 8420, 13180, 16840, 26360, 277439, 554878, 1109756, 1387195, 2219512, 2774390, 5548780, 11097560]

約数ペア:

[(1, 11097560), (2, 5548780), (4, 2774390), (5, 2219512), (8, 1387195), (10, 1109756), (20, 554878), (40, 277439), (421, 26360), (659, 16840), (842, 13180), (1318, 8420), (1684, 6590), (2105, 5272), (2636, 4210), (3295, 3368)]