54158440

素因数分解:

$2^3\times 5^1\times 7^1\times {\mathrm{193423}}^1$

素因数の和:193441

約数の個数: 32

約数和(自身を含む): 139265280

約数和(自身を除く): 85106840

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 20, 28, 35, 40, 56, 70, 140, 280, 193423, 386846, 773692, 967115, 1353961, 1547384, 1934230, 2707922, 3868460, 5415844, 6769805, 7736920, 10831688, 13539610, 27079220, 54158440]

約数ペア:

[(1, 54158440), (2, 27079220), (4, 13539610), (5, 10831688), (7, 7736920), (8, 6769805), (10, 5415844), (14, 3868460), (20, 2707922), (28, 1934230), (35, 1547384), (40, 1353961), (56, 967115), (70, 773692), (140, 386846), (280, 193423)]