40328028

素因数分解:

$2^2\times 3^2\times {\mathrm{13}}^1\times {\mathrm{86171}}^1$

素因数の和:86194

約数の個数: 36

約数和(自身を含む): 109783128

約数和(自身を除く): 69455100

約数列:

[1, 2, 3, 4, 6, 9, 12, 13, 18, 26, 36, 39, 52, 78, 117, 156, 234, 468, 86171, 172342, 258513, 344684, 517026, 775539, 1034052, 1120223, 1551078, 2240446, 3102156, 3360669, 4480892, 6721338, 10082007, 13442676, 20164014, 40328028]

約数ペア:

[(1, 40328028), (2, 20164014), (3, 13442676), (4, 10082007), (6, 6721338), (9, 4480892), (12, 3360669), (13, 3102156), (18, 2240446), (26, 1551078), (36, 1120223), (39, 1034052), (52, 775539), (78, 517026), (117, 344684), (156, 258513), (234, 172342), (468, 86171)]