39874670

素因数分解:

$2^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{89}}^1\times {\mathrm{4073}}^1$

素因数の和:4180

約数の個数: 32

約数和(自身を含む): 79198560

約数和(自身を除く): 39323890

約数列:

[1, 2, 5, 10, 11, 22, 55, 89, 110, 178, 445, 890, 979, 1958, 4073, 4895, 8146, 9790, 20365, 40730, 44803, 89606, 224015, 362497, 448030, 724994, 1812485, 3624970, 3987467, 7974934, 19937335, 39874670]

約数ペア:

[(1, 39874670), (2, 19937335), (5, 7974934), (10, 3987467), (11, 3624970), (22, 1812485), (55, 724994), (89, 448030), (110, 362497), (178, 224015), (445, 89606), (890, 44803), (979, 40730), (1958, 20365), (4073, 9790), (4895, 8146)]