40739454

素因数分解:

$2^1\times 3^2\times 7^1\times {\mathrm{313}}^1\times {\mathrm{1033}}^1$

素因数の和:1361

約数の個数: 48

約数和(自身を含む): 101298912

約数和(自身を除く): 60559458

約数列:

[1, 2, 3, 6, 7, 9, 14, 18, 21, 42, 63, 126, 313, 626, 939, 1033, 1878, 2066, 2191, 2817, 3099, 4382, 5634, 6198, 6573, 7231, 9297, 13146, 14462, 18594, 19719, 21693, 39438, 43386, 65079, 130158, 323329, 646658, 969987, 1939974, 2263303, 2909961, 4526606, 5819922, 6789909, 13579818, 20369727, 40739454]

約数ペア:

[(1, 40739454), (2, 20369727), (3, 13579818), (6, 6789909), (7, 5819922), (9, 4526606), (14, 2909961), (18, 2263303), (21, 1939974), (42, 969987), (63, 646658), (126, 323329), (313, 130158), (626, 65079), (939, 43386), (1033, 39438), (1878, 21693), (2066, 19719), (2191, 18594), (2817, 14462), (3099, 13146), (4382, 9297), (5634, 7231), (6198, 6573)]