40839442

素因数分解:

$2^1\times 7^2\times {\mathrm{331}}^1\times {\mathrm{1259}}^1$

素因数の和:1606

約数の個数: 24

約数和(自身を含む): 71532720

約数和(自身を除く): 30693278

約数列:

[1, 2, 7, 14, 49, 98, 331, 662, 1259, 2317, 2518, 4634, 8813, 16219, 17626, 32438, 61691, 123382, 416729, 833458, 2917103, 5834206, 20419721, 40839442]

約数ペア:

[(1, 40839442), (2, 20419721), (7, 5834206), (14, 2917103), (49, 833458), (98, 416729), (331, 123382), (662, 61691), (1259, 32438), (2317, 17626), (2518, 16219), (4634, 8813)]