40282680

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{335689}}^1$

素因数の和:335703

約数の個数: 32

約数和(自身を含む): 120848400

約数和(自身を除く): 80565720

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 20, 24, 30, 40, 60, 120, 335689, 671378, 1007067, 1342756, 1678445, 2014134, 2685512, 3356890, 4028268, 5035335, 6713780, 8056536, 10070670, 13427560, 20141340, 40282680]

約数ペア:

[(1, 40282680), (2, 20141340), (3, 13427560), (4, 10070670), (5, 8056536), (6, 6713780), (8, 5035335), (10, 4028268), (12, 3356890), (15, 2685512), (20, 2014134), (24, 1678445), (30, 1342756), (40, 1007067), (60, 671378), (120, 335689)]