82543960

素因数分解:

$2^3\times 5^1\times {\mathrm{293}}^1\times {\mathrm{7043}}^1$

素因数の和:7347

約数の個数: 32

約数和(自身を含む): 186384240

約数和(自身を除く): 103840280

約数列:

[1, 2, 4, 5, 8, 10, 20, 40, 293, 586, 1172, 1465, 2344, 2930, 5860, 7043, 11720, 14086, 28172, 35215, 56344, 70430, 140860, 281720, 2063599, 4127198, 8254396, 10317995, 16508792, 20635990, 41271980, 82543960]

約数ペア:

[(1, 82543960), (2, 41271980), (4, 20635990), (5, 16508792), (8, 10317995), (10, 8254396), (20, 4127198), (40, 2063599), (293, 281720), (586, 140860), (1172, 70430), (1465, 56344), (2344, 35215), (2930, 28172), (5860, 14086), (7043, 11720)]