40003070

素因数分解:

$2^1\times 5^1\times {\mathrm{101}}^1\times {\mathrm{39607}}^1$

素因数の和:39715

約数の個数: 16

約数和(自身を含む): 72720288

約数和(自身を除く): 32717218

約数列:

[1, 2, 5, 10, 101, 202, 505, 1010, 39607, 79214, 198035, 396070, 4000307, 8000614, 20001535, 40003070]

約数ペア:

[(1, 40003070), (2, 20001535), (5, 8000614), (10, 4000307), (101, 396070), (202, 198035), (505, 79214), (1010, 39607)]