11192240

素因数分解:

$2^4\times 5^1\times {\mathrm{31}}^1\times {\mathrm{4513}}^1$

素因数の和:4557

約数の個数: 40

約数和(自身を含む): 26867328

約数和(自身を除く): 15675088

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 31, 40, 62, 80, 124, 155, 248, 310, 496, 620, 1240, 2480, 4513, 9026, 18052, 22565, 36104, 45130, 72208, 90260, 139903, 180520, 279806, 361040, 559612, 699515, 1119224, 1399030, 2238448, 2798060, 5596120, 11192240]

約数ペア:

[(1, 11192240), (2, 5596120), (4, 2798060), (5, 2238448), (8, 1399030), (10, 1119224), (16, 699515), (20, 559612), (31, 361040), (40, 279806), (62, 180520), (80, 139903), (124, 90260), (155, 72208), (248, 45130), (310, 36104), (496, 22565), (620, 18052), (1240, 9026), (2480, 4513)]