42467800

素因数分解:

$2^3\times 5^2\times {\mathrm{41}}^1\times {\mathrm{5179}}^1$

素因数の和:5236

約数の個数: 48

約数和(自身を含む): 101165400

約数和(自身を除く): 58697600

約数列:

[1, 2, 4, 5, 8, 10, 20, 25, 40, 41, 50, 82, 100, 164, 200, 205, 328, 410, 820, 1025, 1640, 2050, 4100, 5179, 8200, 10358, 20716, 25895, 41432, 51790, 103580, 129475, 207160, 212339, 258950, 424678, 517900, 849356, 1035800, 1061695, 1698712, 2123390, 4246780, 5308475, 8493560, 10616950, 21233900, 42467800]

約数ペア:

[(1, 42467800), (2, 21233900), (4, 10616950), (5, 8493560), (8, 5308475), (10, 4246780), (20, 2123390), (25, 1698712), (40, 1061695), (41, 1035800), (50, 849356), (82, 517900), (100, 424678), (164, 258950), (200, 212339), (205, 207160), (328, 129475), (410, 103580), (820, 51790), (1025, 41432), (1640, 25895), (2050, 20716), (4100, 10358), (5179, 8200)]