54213080

素因数分解:

$2^3\times 5^1\times {\mathrm{19}}^1\times {\mathrm{71333}}^1$

素因数の和:71363

約数の個数: 32

約数和(自身を含む): 128401200

約数和(自身を除く): 74188120

約数列:

[1, 2, 4, 5, 8, 10, 19, 20, 38, 40, 76, 95, 152, 190, 380, 760, 71333, 142666, 285332, 356665, 570664, 713330, 1355327, 1426660, 2710654, 2853320, 5421308, 6776635, 10842616, 13553270, 27106540, 54213080]

約数ペア:

[(1, 54213080), (2, 27106540), (4, 13553270), (5, 10842616), (8, 6776635), (10, 5421308), (19, 2853320), (20, 2710654), (38, 1426660), (40, 1355327), (76, 713330), (95, 570664), (152, 356665), (190, 285332), (380, 142666), (760, 71333)]