207203440

素因数分解:

$2^4\times 5^1\times {\mathrm{239}}^1\times {\mathrm{10837}}^1$

素因数の和:11089

約数の個数: 40

約数和(自身を含む): 483808320

約数和(自身を除く): 276604880

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 40, 80, 239, 478, 956, 1195, 1912, 2390, 3824, 4780, 9560, 10837, 19120, 21674, 43348, 54185, 86696, 108370, 173392, 216740, 433480, 866960, 2590043, 5180086, 10360172, 12950215, 20720344, 25900430, 41440688, 51800860, 103601720, 207203440]

約数ペア:

[(1, 207203440), (2, 103601720), (4, 51800860), (5, 41440688), (8, 25900430), (10, 20720344), (16, 12950215), (20, 10360172), (40, 5180086), (80, 2590043), (239, 866960), (478, 433480), (956, 216740), (1195, 173392), (1912, 108370), (2390, 86696), (3824, 54185), (4780, 43348), (9560, 21674), (10837, 19120)]