48640160

素因数分解:

$2^5\times 5^1\times {\mathrm{109}}^1\times {\mathrm{2789}}^1$

素因数の和:2913

約数の個数: 48

約数和(自身を含む): 116008200

約数和(自身を除く): 67368040

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 32, 40, 80, 109, 160, 218, 436, 545, 872, 1090, 1744, 2180, 2789, 3488, 4360, 5578, 8720, 11156, 13945, 17440, 22312, 27890, 44624, 55780, 89248, 111560, 223120, 304001, 446240, 608002, 1216004, 1520005, 2432008, 3040010, 4864016, 6080020, 9728032, 12160040, 24320080, 48640160]

約数ペア:

[(1, 48640160), (2, 24320080), (4, 12160040), (5, 9728032), (8, 6080020), (10, 4864016), (16, 3040010), (20, 2432008), (32, 1520005), (40, 1216004), (80, 608002), (109, 446240), (160, 304001), (218, 223120), (436, 111560), (545, 89248), (872, 55780), (1090, 44624), (1744, 27890), (2180, 22312), (2789, 17440), (3488, 13945), (4360, 11156), (5578, 8720)]