7191040

素因数分解:

$2^9\times 5^1\times {\mathrm{53}}^2$

素因数の和:129

約数の個数: 60

約数和(自身を含む): 17573094

約数和(自身を除く): 10382054

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, 1060, 1280, 1696, 2120, 2560, 2809, 3392, 4240, 5618, 6784, 8480, 11236, 13568, 14045, 16960, 22472, 27136, 28090, 33920, 44944, 56180, 67840, 89888, 112360, 135680, 179776, 224720, 359552, 449440, 719104, 898880, 1438208, 1797760, 3595520, 7191040]

約数ペア:

[(1, 7191040), (2, 3595520), (4, 1797760), (5, 1438208), (8, 898880), (10, 719104), (16, 449440), (20, 359552), (32, 224720), (40, 179776), (53, 135680), (64, 112360), (80, 89888), (106, 67840), (128, 56180), (160, 44944), (212, 33920), (256, 28090), (265, 27136), (320, 22472), (424, 16960), (512, 14045), (530, 13568), (640, 11236), (848, 8480), (1060, 6784), (1280, 5618), (1696, 4240), (2120, 3392), (2560, 2809)]