4000045

素因数分解:

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

素因数の和:5004

約数の個数: 16

約数和(自身を含む): 5725440

約数和(自身を除く): 1725395

約数列:

[1, 5, 7, 23, 35, 115, 161, 805, 4969, 24845, 34783, 114287, 173915, 571435, 800009, 4000045]

約数ペア:

[(1, 4000045), (5, 800009), (7, 571435), (23, 173915), (35, 114287), (115, 34783), (161, 24845), (805, 4969)]