40956968

素因数分解:

$2^3\times {\mathrm{13}}^1\times {\mathrm{109}}^1\times {\mathrm{3613}}^1$

素因数の和:3741

約数の個数: 32

約数和(自身を含む): 83483400

約数和(自身を除く): 42526432

約数列:

[1, 2, 4, 8, 13, 26, 52, 104, 109, 218, 436, 872, 1417, 2834, 3613, 5668, 7226, 11336, 14452, 28904, 46969, 93938, 187876, 375752, 393817, 787634, 1575268, 3150536, 5119621, 10239242, 20478484, 40956968]

約数ペア:

[(1, 40956968), (2, 20478484), (4, 10239242), (8, 5119621), (13, 3150536), (26, 1575268), (52, 787634), (104, 393817), (109, 375752), (218, 187876), (436, 93938), (872, 46969), (1417, 28904), (2834, 14452), (3613, 11336), (5668, 7226)]