4137800

素因数分解:

$2^3\times 5^2\times {\mathrm{17}}^1\times {\mathrm{1217}}^1$

素因数の和:1250

約数の個数: 48

約数和(自身を含む): 10194660

約数和(自身を除く): 6056860

約数列:

[1, 2, 4, 5, 8, 10, 17, 20, 25, 34, 40, 50, 68, 85, 100, 136, 170, 200, 340, 425, 680, 850, 1217, 1700, 2434, 3400, 4868, 6085, 9736, 12170, 20689, 24340, 30425, 41378, 48680, 60850, 82756, 103445, 121700, 165512, 206890, 243400, 413780, 517225, 827560, 1034450, 2068900, 4137800]

約数ペア:

[(1, 4137800), (2, 2068900), (4, 1034450), (5, 827560), (8, 517225), (10, 413780), (17, 243400), (20, 206890), (25, 165512), (34, 121700), (40, 103445), (50, 82756), (68, 60850), (85, 48680), (100, 41378), (136, 30425), (170, 24340), (200, 20689), (340, 12170), (425, 9736), (680, 6085), (850, 4868), (1217, 3400), (1700, 2434)]