7118440

素因数分解:

$2^3\times 5^1\times 7^1\times {\mathrm{25423}}^1$

素因数の和:25441

約数の個数: 32

約数和(自身を含む): 18305280

約数和(自身を除く): 11186840

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 20, 28, 35, 40, 56, 70, 140, 280, 25423, 50846, 101692, 127115, 177961, 203384, 254230, 355922, 508460, 711844, 889805, 1016920, 1423688, 1779610, 3559220, 7118440]

約数ペア:

[(1, 7118440), (2, 3559220), (4, 1779610), (5, 1423688), (7, 1016920), (8, 889805), (10, 711844), (14, 508460), (20, 355922), (28, 254230), (35, 203384), (40, 177961), (56, 127115), (70, 101692), (140, 50846), (280, 25423)]