91016240

素因数分解:

$2^4\times 5^1\times 7^1\times {\mathrm{162529}}^1$

素因数の和:162549

約数の個数: 40

約数和(自身を含む): 241844640

約数和(自身を除く): 150828400

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 20, 28, 35, 40, 56, 70, 80, 112, 140, 280, 560, 162529, 325058, 650116, 812645, 1137703, 1300232, 1625290, 2275406, 2600464, 3250580, 4550812, 5688515, 6501160, 9101624, 11377030, 13002320, 18203248, 22754060, 45508120, 91016240]

約数ペア:

[(1, 91016240), (2, 45508120), (4, 22754060), (5, 18203248), (7, 13002320), (8, 11377030), (10, 9101624), (14, 6501160), (16, 5688515), (20, 4550812), (28, 3250580), (35, 2600464), (40, 2275406), (56, 1625290), (70, 1300232), (80, 1137703), (112, 812645), (140, 650116), (280, 325058), (560, 162529)]