28122140

素因数分解:

$2^2\times 5^1\times {\mathrm{293}}^1\times {\mathrm{4799}}^1$

素因数の和:5101

約数の個数: 24

約数和(自身を含む): 59270400

約数和(自身を除く): 31148260

約数列:

[1, 2, 4, 5, 10, 20, 293, 586, 1172, 1465, 2930, 4799, 5860, 9598, 19196, 23995, 47990, 95980, 1406107, 2812214, 5624428, 7030535, 14061070, 28122140]

約数ペア:

[(1, 28122140), (2, 14061070), (4, 7030535), (5, 5624428), (10, 2812214), (20, 1406107), (293, 95980), (586, 47990), (1172, 23995), (1465, 19196), (2930, 9598), (4799, 5860)]