11048920

素因数分解:

$2^3\times 5^1\times {\mathrm{281}}^1\times {\mathrm{983}}^1$

素因数の和:1275

約数の個数: 32

約数和(自身を含む): 24973920

約数和(自身を除く): 13925000

約数列:

[1, 2, 4, 5, 8, 10, 20, 40, 281, 562, 983, 1124, 1405, 1966, 2248, 2810, 3932, 4915, 5620, 7864, 9830, 11240, 19660, 39320, 276223, 552446, 1104892, 1381115, 2209784, 2762230, 5524460, 11048920]

約数ペア:

[(1, 11048920), (2, 5524460), (4, 2762230), (5, 2209784), (8, 1381115), (10, 1104892), (20, 552446), (40, 276223), (281, 39320), (562, 19660), (983, 11240), (1124, 9830), (1405, 7864), (1966, 5620), (2248, 4915), (2810, 3932)]