3788600

素因数分解:

$2^3\times 5^2\times {\mathrm{19}}^1\times {\mathrm{997}}^1$

素因数の和:1032

約数の個数: 48

約数和(自身を含む): 9281400

約数和(自身を除く): 5492800

約数列:

[1, 2, 4, 5, 8, 10, 19, 20, 25, 38, 40, 50, 76, 95, 100, 152, 190, 200, 380, 475, 760, 950, 997, 1900, 1994, 3800, 3988, 4985, 7976, 9970, 18943, 19940, 24925, 37886, 39880, 49850, 75772, 94715, 99700, 151544, 189430, 199400, 378860, 473575, 757720, 947150, 1894300, 3788600]

約数ペア:

[(1, 3788600), (2, 1894300), (4, 947150), (5, 757720), (8, 473575), (10, 378860), (19, 199400), (20, 189430), (25, 151544), (38, 99700), (40, 94715), (50, 75772), (76, 49850), (95, 39880), (100, 37886), (152, 24925), (190, 19940), (200, 18943), (380, 9970), (475, 7976), (760, 4985), (950, 3988), (997, 3800), (1900, 1994)]