13867520

素因数分解:

$2^9\times 5^1\times {\mathrm{5417}}^1$

素因数の和:5440

約数の個数: 40

約数和(自身を含む): 33255684

約数和(自身を除く): 19388164

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 32, 40, 64, 80, 128, 160, 256, 320, 512, 640, 1280, 2560, 5417, 10834, 21668, 27085, 43336, 54170, 86672, 108340, 173344, 216680, 346688, 433360, 693376, 866720, 1386752, 1733440, 2773504, 3466880, 6933760, 13867520]

約数ペア:

[(1, 13867520), (2, 6933760), (4, 3466880), (5, 2773504), (8, 1733440), (10, 1386752), (16, 866720), (20, 693376), (32, 433360), (40, 346688), (64, 216680), (80, 173344), (128, 108340), (160, 86672), (256, 54170), (320, 43336), (512, 27085), (640, 21668), (1280, 10834), (2560, 5417)]