27167960

素因数分解:

$2^3\times 5^1\times {\mathrm{419}}^1\times {\mathrm{1621}}^1$

素因数の和:2051

約数の個数: 32

約数和(自身を含む): 61311600

約数和(自身を除く): 34143640

約数列:

[1, 2, 4, 5, 8, 10, 20, 40, 419, 838, 1621, 1676, 2095, 3242, 3352, 4190, 6484, 8105, 8380, 12968, 16210, 16760, 32420, 64840, 679199, 1358398, 2716796, 3395995, 5433592, 6791990, 13583980, 27167960]

約数ペア:

[(1, 27167960), (2, 13583980), (4, 6791990), (5, 5433592), (8, 3395995), (10, 2716796), (20, 1358398), (40, 679199), (419, 64840), (838, 32420), (1621, 16760), (1676, 16210), (2095, 12968), (3242, 8380), (3352, 8105), (4190, 6484)]