54586880

素因数分解:

$2^9\times 5^1\times {\mathrm{21323}}^1$

素因数の和:21346

約数の個数: 40

約数和(自身を含む): 130886712

約数和(自身を除く): 76299832

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 32, 40, 64, 80, 128, 160, 256, 320, 512, 640, 1280, 2560, 21323, 42646, 85292, 106615, 170584, 213230, 341168, 426460, 682336, 852920, 1364672, 1705840, 2729344, 3411680, 5458688, 6823360, 10917376, 13646720, 27293440, 54586880]

約数ペア:

[(1, 54586880), (2, 27293440), (4, 13646720), (5, 10917376), (8, 6823360), (10, 5458688), (16, 3411680), (20, 2729344), (32, 1705840), (40, 1364672), (64, 852920), (80, 682336), (128, 426460), (160, 341168), (256, 213230), (320, 170584), (512, 106615), (640, 85292), (1280, 42646), (2560, 21323)]