2823400

素因数分解:

$2^3\times 5^2\times {\mathrm{19}}^1\times {\mathrm{743}}^1$

素因数の和:778

約数の個数: 48

約数和(自身を含む): 6919200

約数和(自身を除く): 4095800

約数列:

[1, 2, 4, 5, 8, 10, 19, 20, 25, 38, 40, 50, 76, 95, 100, 152, 190, 200, 380, 475, 743, 760, 950, 1486, 1900, 2972, 3715, 3800, 5944, 7430, 14117, 14860, 18575, 28234, 29720, 37150, 56468, 70585, 74300, 112936, 141170, 148600, 282340, 352925, 564680, 705850, 1411700, 2823400]

約数ペア:

[(1, 2823400), (2, 1411700), (4, 705850), (5, 564680), (8, 352925), (10, 282340), (19, 148600), (20, 141170), (25, 112936), (38, 74300), (40, 70585), (50, 56468), (76, 37150), (95, 29720), (100, 28234), (152, 18575), (190, 14860), (200, 14117), (380, 7430), (475, 5944), (743, 3800), (760, 3715), (950, 2972), (1486, 1900)]