40486548970

素因数分解:

$2^1\times 5^1\times 7^1\times {\mathrm{257}}^1\times {\mathrm{2250503}}^1$

素因数の和:2250774

約数の個数: 32

約数和(自身を含む): 83610724608

約数和(自身を除く): 43124175638

約数列:

[1, 2, 5, 7, 10, 14, 35, 70, 257, 514, 1285, 1799, 2570, 3598, 8995, 17990, 2250503, 4501006, 11252515, 15753521, 22505030, 31507042, 78767605, 157535210, 578379271, 1156758542, 2891896355, 4048654897, 5783792710, 8097309794, 20243274485, 40486548970]

約数ペア:

[(1, 40486548970), (2, 20243274485), (5, 8097309794), (7, 5783792710), (10, 4048654897), (14, 2891896355), (35, 1156758542), (70, 578379271), (257, 157535210), (514, 78767605), (1285, 31507042), (1799, 22505030), (2570, 15753521), (3598, 11252515), (8995, 4501006), (17990, 2250503)]