11672120

素因数分解:

$2^3\times 5^1\times {\mathrm{31}}^1\times {\mathrm{9413}}^1$

素因数の和:9455

約数の個数: 32

約数和(自身を含む): 27112320

約数和(自身を除く): 15440200

約数列:

[1, 2, 4, 5, 8, 10, 20, 31, 40, 62, 124, 155, 248, 310, 620, 1240, 9413, 18826, 37652, 47065, 75304, 94130, 188260, 291803, 376520, 583606, 1167212, 1459015, 2334424, 2918030, 5836060, 11672120]

約数ペア:

[(1, 11672120), (2, 5836060), (4, 2918030), (5, 2334424), (8, 1459015), (10, 1167212), (20, 583606), (31, 376520), (40, 291803), (62, 188260), (124, 94130), (155, 75304), (248, 47065), (310, 37652), (620, 18826), (1240, 9413)]