11359640

素因数分解:

$2^3\times 5^1\times {\mathrm{31}}^1\times {\mathrm{9161}}^1$

素因数の和:9203

約数の個数: 32

約数和(自身を含む): 26386560

約数和(自身を除く): 15026920

約数列:

[1, 2, 4, 5, 8, 10, 20, 31, 40, 62, 124, 155, 248, 310, 620, 1240, 9161, 18322, 36644, 45805, 73288, 91610, 183220, 283991, 366440, 567982, 1135964, 1419955, 2271928, 2839910, 5679820, 11359640]

約数ペア:

[(1, 11359640), (2, 5679820), (4, 2839910), (5, 2271928), (8, 1419955), (10, 1135964), (20, 567982), (31, 366440), (40, 283991), (62, 183220), (124, 91610), (155, 73288), (248, 45805), (310, 36644), (620, 18322), (1240, 9161)]