40704100

素因数分解:

$2^2\times 5^2\times {\mathrm{59}}^1\times {\mathrm{6899}}^1$

素因数の和:6972

約数の個数: 36

約数和(自身を含む): 89838000

約数和(自身を除く): 49133900

約数列:

[1, 2, 4, 5, 10, 20, 25, 50, 59, 100, 118, 236, 295, 590, 1180, 1475, 2950, 5900, 6899, 13798, 27596, 34495, 68990, 137980, 172475, 344950, 407041, 689900, 814082, 1628164, 2035205, 4070410, 8140820, 10176025, 20352050, 40704100]

約数ペア:

[(1, 40704100), (2, 20352050), (4, 10176025), (5, 8140820), (10, 4070410), (20, 2035205), (25, 1628164), (50, 814082), (59, 689900), (100, 407041), (118, 344950), (236, 172475), (295, 137980), (590, 68990), (1180, 34495), (1475, 27596), (2950, 13798), (5900, 6899)]