164000040

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{1366667}}^1$

素因数の和:1366681

約数の個数: 32

約数和(自身を含む): 492000480

約数和(自身を除く): 328000440

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 20, 24, 30, 40, 60, 120, 1366667, 2733334, 4100001, 5466668, 6833335, 8200002, 10933336, 13666670, 16400004, 20500005, 27333340, 32800008, 41000010, 54666680, 82000020, 164000040]

約数ペア:

[(1, 164000040), (2, 82000020), (3, 54666680), (4, 41000010), (5, 32800008), (6, 27333340), (8, 20500005), (10, 16400004), (12, 13666670), (15, 10933336), (20, 8200002), (24, 6833335), (30, 5466668), (40, 4100001), (60, 2733334), (120, 1366667)]