271360

素因数分解:

$2^{10}\times 5^1\times {\mathrm{53}}^1$

素因数の和:78

約数の個数: 44

約数和(自身を含む): 663228

約数和(自身を除く): 391868

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 32, 40, 53, 64, 80, 106, 128, 160, 212, 256, 265, 320, 424, 512, 530, 640, 848, 1024, 1060, 1280, 1696, 2120, 2560, 3392, 4240, 5120, 6784, 8480, 13568, 16960, 27136, 33920, 54272, 67840, 135680, 271360]

約数ペア:

[(1, 271360), (2, 135680), (4, 67840), (5, 54272), (8, 33920), (10, 27136), (16, 16960), (20, 13568), (32, 8480), (40, 6784), (53, 5120), (64, 4240), (80, 3392), (106, 2560), (128, 2120), (160, 1696), (212, 1280), (256, 1060), (265, 1024), (320, 848), (424, 640), (512, 530)]