4047070

素因数分解:

$2^1\times 5^1\times {\mathrm{101}}^1\times {\mathrm{4007}}^1$

素因数の和:4115

約数の個数: 16

約数和(自身を含む): 7358688

約数和(自身を除く): 3311618

約数列:

[1, 2, 5, 10, 101, 202, 505, 1010, 4007, 8014, 20035, 40070, 404707, 809414, 2023535, 4047070]

約数ペア:

[(1, 4047070), (2, 2023535), (5, 809414), (10, 404707), (101, 40070), (202, 20035), (505, 8014), (1010, 4007)]