82246960

素因数分解:

$2^4\times 5^1\times {\mathrm{43}}^1\times {\mathrm{23909}}^1$

素因数の和:23965

約数の個数: 40

約数和(自身を含む): 195679440

約数和(自身を除く): 113432480

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 40, 43, 80, 86, 172, 215, 344, 430, 688, 860, 1720, 3440, 23909, 47818, 95636, 119545, 191272, 239090, 382544, 478180, 956360, 1028087, 1912720, 2056174, 4112348, 5140435, 8224696, 10280870, 16449392, 20561740, 41123480, 82246960]

約数ペア:

[(1, 82246960), (2, 41123480), (4, 20561740), (5, 16449392), (8, 10280870), (10, 8224696), (16, 5140435), (20, 4112348), (40, 2056174), (43, 1912720), (80, 1028087), (86, 956360), (172, 478180), (215, 382544), (344, 239090), (430, 191272), (688, 119545), (860, 95636), (1720, 47818), (3440, 23909)]