38415790

素因数分解:

$2^1\times 5^1\times 7^1\times {\mathrm{67}}^1\times {\mathrm{8191}}^1$

素因数の和:8272

約数の個数: 32

約数和(自身を含む): 80216064

約数和(自身を除く): 41800274

約数列:

[1, 2, 5, 7, 10, 14, 35, 67, 70, 134, 335, 469, 670, 938, 2345, 4690, 8191, 16382, 40955, 57337, 81910, 114674, 286685, 548797, 573370, 1097594, 2743985, 3841579, 5487970, 7683158, 19207895, 38415790]

約数ペア:

[(1, 38415790), (2, 19207895), (5, 7683158), (7, 5487970), (10, 3841579), (14, 2743985), (35, 1097594), (67, 573370), (70, 548797), (134, 286685), (335, 114674), (469, 81910), (670, 57337), (938, 40955), (2345, 16382), (4690, 8191)]