2483720

素因数分解:

$2^3\times 5^1\times {\mathrm{31}}^1\times {\mathrm{2003}}^1$

素因数の和:2045

約数の個数: 32

約数和(自身を含む): 5771520

約数和(自身を除く): 3287800

約数列:

[1, 2, 4, 5, 8, 10, 20, 31, 40, 62, 124, 155, 248, 310, 620, 1240, 2003, 4006, 8012, 10015, 16024, 20030, 40060, 62093, 80120, 124186, 248372, 310465, 496744, 620930, 1241860, 2483720]

約数ペア:

[(1, 2483720), (2, 1241860), (4, 620930), (5, 496744), (8, 310465), (10, 248372), (20, 124186), (31, 80120), (40, 62093), (62, 40060), (124, 20030), (155, 16024), (248, 10015), (310, 8012), (620, 4006), (1240, 2003)]