11954560

素因数分解:

$2^7\times 5^1\times {\mathrm{18679}}^1$

素因数の和:18698

約数の個数: 32

約数和(自身を含む): 28580400

約数和(自身を除く): 16625840

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 32, 40, 64, 80, 128, 160, 320, 640, 18679, 37358, 74716, 93395, 149432, 186790, 298864, 373580, 597728, 747160, 1195456, 1494320, 2390912, 2988640, 5977280, 11954560]

約数ペア:

[(1, 11954560), (2, 5977280), (4, 2988640), (5, 2390912), (8, 1494320), (10, 1195456), (16, 747160), (20, 597728), (32, 373580), (40, 298864), (64, 186790), (80, 149432), (128, 93395), (160, 74716), (320, 37358), (640, 18679)]