4095100

素因数分解:

$2^2\times 5^2\times {\mathrm{31}}^1\times {\mathrm{1321}}^1$

素因数の和:1366

約数の個数: 36

約数和(自身を含む): 9179968

約数和(自身を除く): 5084868

約数列:

[1, 2, 4, 5, 10, 20, 25, 31, 50, 62, 100, 124, 155, 310, 620, 775, 1321, 1550, 2642, 3100, 5284, 6605, 13210, 26420, 33025, 40951, 66050, 81902, 132100, 163804, 204755, 409510, 819020, 1023775, 2047550, 4095100]

約数ペア:

[(1, 4095100), (2, 2047550), (4, 1023775), (5, 819020), (10, 409510), (20, 204755), (25, 163804), (31, 132100), (50, 81902), (62, 66050), (100, 40951), (124, 33025), (155, 26420), (310, 13210), (620, 6605), (775, 5284), (1321, 3100), (1550, 2642)]