121121360

素因数分解:

$2^4\times 5^1\times {\mathrm{353}}^1\times {\mathrm{4289}}^1$

素因数の和:4655

約数の個数: 40

約数和(自身を含む): 282470760

約数和(自身を除く): 161349400

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 40, 80, 353, 706, 1412, 1765, 2824, 3530, 4289, 5648, 7060, 8578, 14120, 17156, 21445, 28240, 34312, 42890, 68624, 85780, 171560, 343120, 1514017, 3028034, 6056068, 7570085, 12112136, 15140170, 24224272, 30280340, 60560680, 121121360]

約数ペア:

[(1, 121121360), (2, 60560680), (4, 30280340), (5, 24224272), (8, 15140170), (10, 12112136), (16, 7570085), (20, 6056068), (40, 3028034), (80, 1514017), (353, 343120), (706, 171560), (1412, 85780), (1765, 68624), (2824, 42890), (3530, 34312), (4289, 28240), (5648, 21445), (7060, 17156), (8578, 14120)]