1367720

素因数分解:

$2^3\times 5^1\times {\mathrm{31}}^1\times {\mathrm{1103}}^1$

素因数の和:1145

約数の個数: 32

約数和(自身を含む): 3179520

約数和(自身を除く): 1811800

約数列:

[1, 2, 4, 5, 8, 10, 20, 31, 40, 62, 124, 155, 248, 310, 620, 1103, 1240, 2206, 4412, 5515, 8824, 11030, 22060, 34193, 44120, 68386, 136772, 170965, 273544, 341930, 683860, 1367720]

約数ペア:

[(1, 1367720), (2, 683860), (4, 341930), (5, 273544), (8, 170965), (10, 136772), (20, 68386), (31, 44120), (40, 34193), (62, 22060), (124, 11030), (155, 8824), (248, 5515), (310, 4412), (620, 2206), (1103, 1240)]