4444040

素因数分解:

$2^3\times 5^1\times {\mathrm{241}}^1\times {\mathrm{461}}^1$

素因数の和:713

約数の個数: 32

約数和(自身を含む): 10062360

約数和(自身を除く): 5618320

約数列:

[1, 2, 4, 5, 8, 10, 20, 40, 241, 461, 482, 922, 964, 1205, 1844, 1928, 2305, 2410, 3688, 4610, 4820, 9220, 9640, 18440, 111101, 222202, 444404, 555505, 888808, 1111010, 2222020, 4444040]

約数ペア:

[(1, 4444040), (2, 2222020), (4, 1111010), (5, 888808), (8, 555505), (10, 444404), (20, 222202), (40, 111101), (241, 18440), (461, 9640), (482, 9220), (922, 4820), (964, 4610), (1205, 3688), (1844, 2410), (1928, 2305)]