8000090

素因数分解:

$2^1\times 5^1\times 7^1\times {\mathrm{23}}^1\times {\mathrm{4969}}^1$

素因数の和:5006

約数の個数: 32

約数和(自身を含む): 17176320

約数和(自身を除く): 9176230

約数列:

[1, 2, 5, 7, 10, 14, 23, 35, 46, 70, 115, 161, 230, 322, 805, 1610, 4969, 9938, 24845, 34783, 49690, 69566, 114287, 173915, 228574, 347830, 571435, 800009, 1142870, 1600018, 4000045, 8000090]

約数ペア:

[(1, 8000090), (2, 4000045), (5, 1600018), (7, 1142870), (10, 800009), (14, 571435), (23, 347830), (35, 228574), (46, 173915), (70, 114287), (115, 69566), (161, 49690), (230, 34783), (322, 24845), (805, 9938), (1610, 4969)]