88622140

素因数分解:

$2^2\times 5^1\times {\mathrm{43}}^1\times {\mathrm{103049}}^1$

素因数の和:103101

約数の個数: 24

約数和(自身を含む): 190436400

約数和(自身を除く): 101814260

約数列:

[1, 2, 4, 5, 10, 20, 43, 86, 172, 215, 430, 860, 103049, 206098, 412196, 515245, 1030490, 2060980, 4431107, 8862214, 17724428, 22155535, 44311070, 88622140]

約数ペア:

[(1, 88622140), (2, 44311070), (4, 22155535), (5, 17724428), (10, 8862214), (20, 4431107), (43, 2060980), (86, 1030490), (172, 515245), (215, 412196), (430, 206098), (860, 103049)]