1768340480

素因数分解:

$2^{10}\times 5^1\times {\mathrm{345379}}^1$

素因数の和:345404

約数の個数: 44

約数和(自身を含む): 4241957160

約数和(自身を除く): 2473616680

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 32, 40, 64, 80, 128, 160, 256, 320, 512, 640, 1024, 1280, 2560, 5120, 345379, 690758, 1381516, 1726895, 2763032, 3453790, 5526064, 6907580, 11052128, 13815160, 22104256, 27630320, 44208512, 55260640, 88417024, 110521280, 176834048, 221042560, 353668096, 442085120, 884170240, 1768340480]

約数ペア:

[(1, 1768340480), (2, 884170240), (4, 442085120), (5, 353668096), (8, 221042560), (10, 176834048), (16, 110521280), (20, 88417024), (32, 55260640), (40, 44208512), (64, 27630320), (80, 22104256), (128, 13815160), (160, 11052128), (256, 6907580), (320, 5526064), (512, 3453790), (640, 2763032), (1024, 1726895), (1280, 1381516), (2560, 690758), (5120, 345379)]