1320803336

素因数分解:

$2^3\times {\mathrm{23}}^1\times {\mathrm{181}}^1\times {\mathrm{39659}}^1$

素因数の和:39869

約数の個数: 32

約数和(自身を含む): 2598523200

約数和(自身を除く): 1277719864

約数列:

[1, 2, 4, 8, 23, 46, 92, 181, 184, 362, 724, 1448, 4163, 8326, 16652, 33304, 39659, 79318, 158636, 317272, 912157, 1824314, 3648628, 7178279, 7297256, 14356558, 28713116, 57426232, 165100417, 330200834, 660401668, 1320803336]

約数ペア:

[(1, 1320803336), (2, 660401668), (4, 330200834), (8, 165100417), (23, 57426232), (46, 28713116), (92, 14356558), (181, 7297256), (184, 7178279), (362, 3648628), (724, 1824314), (1448, 912157), (4163, 317272), (8326, 158636), (16652, 79318), (33304, 39659)]