2023363880

素因数分解:

$2^3\times 5^1\times {\mathrm{3557}}^1\times {\mathrm{14221}}^1$

素因数の和:17789

約数の個数: 32

約数和(自身を含む): 4554168840

約数和(自身を除く): 2530804960

約数列:

[1, 2, 4, 5, 8, 10, 20, 40, 3557, 7114, 14221, 14228, 17785, 28442, 28456, 35570, 56884, 71105, 71140, 113768, 142210, 142280, 284420, 568840, 50584097, 101168194, 202336388, 252920485, 404672776, 505840970, 1011681940, 2023363880]

約数ペア:

[(1, 2023363880), (2, 1011681940), (4, 505840970), (5, 404672776), (8, 252920485), (10, 202336388), (20, 101168194), (40, 50584097), (3557, 568840), (7114, 284420), (14221, 142280), (14228, 142210), (17785, 113768), (28442, 71140), (28456, 71105), (35570, 56884)]