49027840

素因数分解:

$2^8\times 5^1\times {\mathrm{38303}}^1$

素因数の和:38324

約数の個数: 36

約数和(自身を含む): 117440064

約数和(自身を除く): 68412224

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 32, 40, 64, 80, 128, 160, 256, 320, 640, 1280, 38303, 76606, 153212, 191515, 306424, 383030, 612848, 766060, 1225696, 1532120, 2451392, 3064240, 4902784, 6128480, 9805568, 12256960, 24513920, 49027840]

約数ペア:

[(1, 49027840), (2, 24513920), (4, 12256960), (5, 9805568), (8, 6128480), (10, 4902784), (16, 3064240), (20, 2451392), (32, 1532120), (40, 1225696), (64, 766060), (80, 612848), (128, 383030), (160, 306424), (256, 191515), (320, 153212), (640, 76606), (1280, 38303)]