40278360

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{335653}}^1$

素因数の和:335667

約数の個数: 32

約数和(自身を含む): 120835440

約数和(自身を除く): 80557080

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 20, 24, 30, 40, 60, 120, 335653, 671306, 1006959, 1342612, 1678265, 2013918, 2685224, 3356530, 4027836, 5034795, 6713060, 8055672, 10069590, 13426120, 20139180, 40278360]

約数ペア:

[(1, 40278360), (2, 20139180), (3, 13426120), (4, 10069590), (5, 8055672), (6, 6713060), (8, 5034795), (10, 4027836), (12, 3356530), (15, 2685224), (20, 2013918), (24, 1678265), (30, 1342612), (40, 1006959), (60, 671306), (120, 335653)]