250897473920

素因数分解:

$2^7\times 5^1\times {\mathrm{392027303}}^1$

素因数の和:392027322

約数の個数: 32

約数和(自身を含む): 599801775120

約数和(自身を除く): 348904301200

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 32, 40, 64, 80, 128, 160, 320, 640, 392027303, 784054606, 1568109212, 1960136515, 3136218424, 3920273030, 6272436848, 7840546060, 12544873696, 15681092120, 25089747392, 31362184240, 50179494784, 62724368480, 125448736960, 250897473920]

約数ペア:

[(1, 250897473920), (2, 125448736960), (4, 62724368480), (5, 50179494784), (8, 31362184240), (10, 25089747392), (16, 15681092120), (20, 12544873696), (32, 7840546060), (40, 6272436848), (64, 3920273030), (80, 3136218424), (128, 1960136515), (160, 1568109212), (320, 784054606), (640, 392027303)]