106920920

素因数分解:

$2^3\times 5^1\times {\mathrm{173}}^1\times {\mathrm{15451}}^1$

素因数の和:15635

約数の個数: 32

約数和(自身を含む): 241978320

約数和(自身を除く): 135057400

約数列:

[1, 2, 4, 5, 8, 10, 20, 40, 173, 346, 692, 865, 1384, 1730, 3460, 6920, 15451, 30902, 61804, 77255, 123608, 154510, 309020, 618040, 2673023, 5346046, 10692092, 13365115, 21384184, 26730230, 53460460, 106920920]

約数ペア:

[(1, 106920920), (2, 53460460), (4, 26730230), (5, 21384184), (8, 13365115), (10, 10692092), (20, 5346046), (40, 2673023), (173, 618040), (346, 309020), (692, 154510), (865, 123608), (1384, 77255), (1730, 61804), (3460, 30902), (6920, 15451)]