40437722

素因数分解:

$2^1\times {\mathrm{13}}^1\times {\mathrm{313}}^1\times {\mathrm{4969}}^1$

素因数の和:5297

約数の個数: 16

約数和(自身を含む): 65544360

約数和(自身を除く): 25106638

約数列:

[1, 2, 13, 26, 313, 626, 4069, 4969, 8138, 9938, 64597, 129194, 1555297, 3110594, 20218861, 40437722]

約数ペア:

[(1, 40437722), (2, 20218861), (13, 3110594), (26, 1555297), (313, 129194), (626, 64597), (4069, 9938), (4969, 8138)]