27607520

素因数分解:

$2^5\times 5^1\times {\mathrm{109}}^1\times {\mathrm{1583}}^1$

素因数の和:1707

約数の個数: 48

約数和(自身を含む): 65862720

約数和(自身を除く): 38255200

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 32, 40, 80, 109, 160, 218, 436, 545, 872, 1090, 1583, 1744, 2180, 3166, 3488, 4360, 6332, 7915, 8720, 12664, 15830, 17440, 25328, 31660, 50656, 63320, 126640, 172547, 253280, 345094, 690188, 862735, 1380376, 1725470, 2760752, 3450940, 5521504, 6901880, 13803760, 27607520]

約数ペア:

[(1, 27607520), (2, 13803760), (4, 6901880), (5, 5521504), (8, 3450940), (10, 2760752), (16, 1725470), (20, 1380376), (32, 862735), (40, 690188), (80, 345094), (109, 253280), (160, 172547), (218, 126640), (436, 63320), (545, 50656), (872, 31660), (1090, 25328), (1583, 17440), (1744, 15830), (2180, 12664), (3166, 8720), (3488, 7915), (4360, 6332)]